id	sid	tid	token	lemma	pos
eurjchem-872	1	1	untitled	untitle	VERB
eurjchem-872	1	2	european	european	PROPN
eurjchem-872	1	3	journal	journal	PROPN
eurjchem-872	1	4	of	of	ADP
eurjchem-872	1	5	chemistry	chemistry	NOUN
eurjchem-872	1	6	4	4	NUM
eurjchem-872	1	7	(	(	PUNCT
eurjchem-872	1	8	4	4	NUM
eurjchem-872	1	9	)	)	PUNCT
eurjchem-872	1	10	(	(	PUNCT
eurjchem-872	1	11	2013	2013	NUM
eurjchem-872	1	12	)	)	PUNCT
eurjchem-872	1	13	350‐352	350‐352	NUM
eurjchem-872	1	14	european	european	ADJ
eurjchem-872	1	15	journal	journal	PROPN
eurjchem-872	1	16	of	of	ADP
eurjchem-872	1	17	chemistry	chemistry	NOUN
eurjchem-872	1	18	issn	issn	PROPN
eurjchem-872	1	19	2153‐2249	2153‐2249	PROPN
eurjchem-872	1	20	(	(	PUNCT
eurjchem-872	1	21	print	print	NOUN
eurjchem-872	1	22	)	)	PUNCT
eurjchem-872	1	23	/	/	SYM
eurjchem-872	1	24	issn	issn	PROPN
eurjchem-872	1	25	2153‐2257	2153‐2257	NUM
eurjchem-872	1	26	(	(	PUNCT
eurjchem-872	1	27	online	online	ADJ
eurjchem-872	1	28	)	)	PUNCT
eurjchem-872	1	29			NOUN
eurjchem-872	1	30	2013	2013	NUM
eurjchem-872	1	31	eurjchem	eurjchem	PROPN
eurjchem-872	1	32	doi:10.5155	doi:10.5155	PROPN
eurjchem-872	1	33	/	/	SYM
eurjchem-872	1	34	eurjchem.4.4.350‐352.872	eurjchem.4.4.350‐352.872	ADJ
eurjchem-872	1	35	european	european	ADJ
eurjchem-872	1	36	journal	journal	PROPN
eurjchem-872	1	37	of	of	ADP
eurjchem-872	1	38	chemistry	chemistry	PROPN
eurjchem-872	1	39	journal	journal	PROPN
eurjchem-872	1	40	homepage	homepage	NOUN
eurjchem-872	1	41	:	:	PUNCT
eurjchem-872	2	1	www.eurjchem.com	www.eurjchem.com	X
eurjchem-872	2	2	synthesis	synthesis	NOUN
eurjchem-872	2	3	and	and	CCONJ
eurjchem-872	2	4	crystal	crystal	NOUN
eurjchem-872	2	5	structure	structure	NOUN
eurjchem-872	2	6	of	of	ADP
eurjchem-872	2	7	(	(	PUNCT
eurjchem-872	2	8	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	PROPN
eurjchem-872	2	9	masaki	masaki	PROPN
eurjchem-872	2	10	ichitani	ichitani	PROPN
eurjchem-872	2	11	a	a	PRON
eurjchem-872	2	12	,	,	PUNCT
eurjchem-872	2	13	soh‐ichi	soh‐ichi	PROPN
eurjchem-872	2	14	kitoh	kitoh	PROPN
eurjchem-872	2	15	a	a	PROPN
eurjchem-872	2	16	,	,	PUNCT
eurjchem-872	2	17	keiko	keiko	PROPN
eurjchem-872	2	18	tanaka	tanaka	PROPN
eurjchem-872	2	19	a	a	PROPN
eurjchem-872	2	20	,	,	PUNCT
eurjchem-872	2	21	shuhei	shuhei	PROPN
eurjchem-872	2	22	fujinami	fujinami	PROPN
eurjchem-872	2	23	a	a	PROPN
eurjchem-872	2	24	,	,	PUNCT
eurjchem-872	2	25	mitsuhiro	mitsuhiro	VERB
eurjchem-872	2	26	suda	suda	PROPN
eurjchem-872	2	27	a	a	NOUN
eurjchem-872	2	28	,	,	PUNCT
eurjchem-872	2	29	mitsunori	mitsunori	PROPN
eurjchem-872	2	30	honda	honda	PROPN
eurjchem-872	2	31	a	a	X
eurjchem-872	2	32	,	,	PUNCT
eurjchem-872	2	33	akio	akio	PROPN
eurjchem-872	2	34	kuwae	kuwae	PROPN
eurjchem-872	2	35	b	b	PROPN
eurjchem-872	2	36	,	,	PUNCT
eurjchem-872	2	37	kazuhiko	kazuhiko	PROPN
eurjchem-872	2	38	hanai	hanai	PROPN
eurjchem-872	2	39	b	b	PROPN
eurjchem-872	2	40	and	and	CCONJ
eurjchem-872	2	41	ko‐ki	ko‐ki	PROPN
eurjchem-872	2	42	kunimoto	kunimoto	PROPN
eurjchem-872	2	43	a	a	X
eurjchem-872	2	44	,	,	PUNCT
eurjchem-872	2	45	*	*	PUNCT
eurjchem-872	2	46	a	a	DET
eurjchem-872	2	47	graduate	graduate	ADJ
eurjchem-872	2	48	school	school	NOUN
eurjchem-872	2	49	of	of	ADP
eurjchem-872	2	50	natural	natural	ADJ
eurjchem-872	2	51	science	science	NOUN
eurjchem-872	2	52	and	and	CCONJ
eurjchem-872	2	53	technology	technology	NOUN
eurjchem-872	2	54	,	,	PUNCT
eurjchem-872	2	55	kanazawa	kanazawa	PROPN
eurjchem-872	2	56	university	university	PROPN
eurjchem-872	2	57	,	,	PUNCT
eurjchem-872	2	58	kakuma‐machi	kakuma‐machi	PROPN
eurjchem-872	2	59	,	,	PUNCT
eurjchem-872	2	60	kanazawa	kanazawa	PROPN
eurjchem-872	2	61	920‐1192	920‐1192	NUM
eurjchem-872	2	62	,	,	PUNCT
eurjchem-872	2	63	japan	japan	PROPN
eurjchem-872	2	64	b	b	PROPN
eurjchem-872	2	65	graduate	graduate	PROPN
eurjchem-872	2	66	school	school	NOUN
eurjchem-872	2	67	of	of	ADP
eurjchem-872	2	68	natural	natural	ADJ
eurjchem-872	2	69	sciences	science	NOUN
eurjchem-872	2	70	,	,	PUNCT
eurjchem-872	2	71	nagoya	nagoya	PROPN
eurjchem-872	2	72	city	city	PROPN
eurjchem-872	2	73	university	university	PROPN
eurjchem-872	2	74	,	,	PUNCT
eurjchem-872	2	75	mizuho‐ku	mizuho‐ku	PROPN
eurjchem-872	2	76	,	,	PUNCT
eurjchem-872	2	77	nagoya	nagoya	PROPN
eurjchem-872	2	78	467‐8501	467‐8501	NUM
eurjchem-872	2	79	,	,	PUNCT
eurjchem-872	2	80	japan	japan	PROPN
eurjchem-872	2	81	*	*	PUNCT
eurjchem-872	2	82	corresponding	correspond	VERB
eurjchem-872	2	83	author	author	NOUN
eurjchem-872	2	84	at	at	ADP
eurjchem-872	2	85	:	:	PUNCT
eurjchem-872	2	86	graduate	graduate	NOUN
eurjchem-872	2	87	school	school	NOUN
eurjchem-872	2	88	of	of	ADP
eurjchem-872	2	89	natural	natural	ADJ
eurjchem-872	2	90	science	science	NOUN
eurjchem-872	2	91	and	and	CCONJ
eurjchem-872	2	92	technology	technology	NOUN
eurjchem-872	2	93	,	,	PUNCT
eurjchem-872	2	94	kanazawa	kanazawa	PROPN
eurjchem-872	2	95	university	university	PROPN
eurjchem-872	2	96	,	,	PUNCT
eurjchem-872	2	97	kakuma‐machi	kakuma‐machi	PROPN
eurjchem-872	2	98	,	,	PUNCT
eurjchem-872	2	99	kanazawa	kanazawa	PROPN
eurjchem-872	2	100	920‐1192	920‐1192	NUM
eurjchem-872	2	101	,	,	PUNCT
eurjchem-872	2	102	japan	japan	PROPN
eurjchem-872	2	103	.	.	PUNCT
eurjchem-872	3	1	tel	tel	PROPN
eurjchem-872	3	2	.	.	PUNCT
eurjchem-872	3	3	:	:	PUNCT
eurjchem-872	4	1	+81.76.2646292	+81.76.2646292	NUM
eurjchem-872	4	2	;	;	PUNCT
eurjchem-872	4	3	fax	fax	NOUN
eurjchem-872	4	4	:	:	PUNCT
eurjchem-872	4	5	+81.76.2646292	+81.76.2646292	NUM
eurjchem-872	4	6	.	.	PUNCT
eurjchem-872	4	7	e‐mail	e‐mail	PUNCT
eurjchem-872	5	1	address	address	NOUN
eurjchem-872	5	2	:	:	PUNCT
eurjchem-872	5	3	kunimoto@se.kanazawa‐u.ac.jp	kunimoto@se.kanazawa‐u.ac.jp	PROPN
eurjchem-872	5	4	(	(	PUNCT
eurjchem-872	5	5	k.k	k.k	PROPN
eurjchem-872	5	6	.	.	PROPN
eurjchem-872	5	7	kunimoto	kunimoto	PROPN
eurjchem-872	5	8	)	)	PUNCT
eurjchem-872	5	9	.	.	PUNCT
eurjchem-872	6	1	article	article	NOUN
eurjchem-872	6	2	information	information	PROPN
eurjchem-872	6	3	abstract	abstract	ADV
eurjchem-872	6	4	received	receive	VERB
eurjchem-872	6	5	:	:	PUNCT
eurjchem-872	6	6	11	11	NUM
eurjchem-872	6	7	july	july	PROPN
eurjchem-872	6	8	2013	2013	NUM
eurjchem-872	6	9	accepted	accept	VERB
eurjchem-872	6	10	:	:	PUNCT
eurjchem-872	6	11	15	15	NUM
eurjchem-872	6	12	july	july	PROPN
eurjchem-872	6	13	2013	2013	NUM
eurjchem-872	6	14	online	online	NOUN
eurjchem-872	6	15	:	:	PUNCT
eurjchem-872	6	16	31	31	NUM
eurjchem-872	6	17	december	december	PROPN
eurjchem-872	6	18	2013	2013	NUM
eurjchem-872	6	19	keywords	keyword	NOUN
eurjchem-872	6	20	(	(	PUNCT
eurjchem-872	6	21	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	PROPN
eurjchem-872	6	22	was	be	AUX
eurjchem-872	6	23	synthesized	synthesize	VERB
eurjchem-872	6	24	by	by	ADP
eurjchem-872	6	25	one‐pot	one‐pot	NOUN
eurjchem-872	6	26	reaction	reaction	NOUN
eurjchem-872	6	27	of	of	ADP
eurjchem-872	6	28	α‐methyl‐l‐	α‐methyl‐l‐	NUM
eurjchem-872	6	29	valine	valine	NOUN
eurjchem-872	6	30	and	and	CCONJ
eurjchem-872	6	31	thiourea	thiourea	NOUN
eurjchem-872	6	32	in	in	ADP
eurjchem-872	6	33	the	the	DET
eurjchem-872	6	34	absence	absence	NOUN
eurjchem-872	6	35	of	of	ADP
eurjchem-872	6	36	solvent	solvent	NOUN
eurjchem-872	6	37	.	.	PUNCT
eurjchem-872	7	1	the	the	DET
eurjchem-872	7	2	crystal	crystal	NOUN
eurjchem-872	7	3	structure	structure	NOUN
eurjchem-872	7	4	of	of	ADP
eurjchem-872	7	5	this	this	DET
eurjchem-872	7	6	compound	compound	NOUN
eurjchem-872	7	7	has	have	AUX
eurjchem-872	7	8	been	be	AUX
eurjchem-872	7	9	determined	determine	VERB
eurjchem-872	7	10	from	from	ADP
eurjchem-872	7	11	single	single	ADJ
eurjchem-872	7	12	crystal	crystal	NOUN
eurjchem-872	7	13	x‐ray	x‐ray	PROPN
eurjchem-872	7	14	diffraction	diffraction	NOUN
eurjchem-872	7	15	data	data	PROPN
eurjchem-872	7	16	.	.	PUNCT
eurjchem-872	8	1	this	this	PRON
eurjchem-872	8	2	is	be	AUX
eurjchem-872	8	3	the	the	DET
eurjchem-872	8	4	first	first	ADJ
eurjchem-872	8	5	report	report	NOUN
eurjchem-872	8	6	on	on	ADP
eurjchem-872	8	7	the	the	DET
eurjchem-872	8	8	crystal	crystal	NOUN
eurjchem-872	8	9	structure	structure	NOUN
eurjchem-872	8	10	of	of	ADP
eurjchem-872	8	11	a	a	DET
eurjchem-872	8	12	homochiral	homochiral	ADJ
eurjchem-872	8	13	5‐substituted	5‐substitute	VERB
eurjchem-872	8	14	2‐thiohydantoin	2‐thiohydantoin	NUM
eurjchem-872	8	15	with	with	ADP
eurjchem-872	8	16	the	the	DET
eurjchem-872	8	17	unsubstituted	unsubstituted	ADJ
eurjchem-872	8	18	nh	nh	PROPN
eurjchem-872	8	19	groups	group	NOUN
eurjchem-872	8	20	.	.	PUNCT
eurjchem-872	9	1	this	this	DET
eurjchem-872	9	2	compound	compound	NOUN
eurjchem-872	9	3	,	,	PUNCT
eurjchem-872	9	4	c7h12n2os	c7h12n2os	X
eurjchem-872	9	5	crystallizes	crystallize	NOUN
eurjchem-872	9	6	in	in	ADP
eurjchem-872	9	7	the	the	DET
eurjchem-872	9	8	chiral	chiral	ADJ
eurjchem-872	9	9	orthorhombic	orthorhombic	ADJ
eurjchem-872	9	10	space	space	NOUN
eurjchem-872	9	11	group	group	NOUN
eurjchem-872	9	12	p212121	p212121	VERB
eurjchem-872	9	13	with	with	ADP
eurjchem-872	9	14	four	four	NUM
eurjchem-872	9	15	molecules	molecule	NOUN
eurjchem-872	9	16	in	in	ADP
eurjchem-872	9	17	the	the	DET
eurjchem-872	9	18	unit	unit	NOUN
eurjchem-872	9	19	cell	cell	NOUN
eurjchem-872	9	20	.	.	PUNCT
eurjchem-872	10	1	the	the	DET
eurjchem-872	10	2	unit	unit	NOUN
eurjchem-872	10	3	cell	cell	NOUN
eurjchem-872	10	4	parameters	parameter	NOUN
eurjchem-872	10	5	are	be	AUX
eurjchem-872	10	6	:	:	PUNCT
eurjchem-872	10	7	a	a	DET
eurjchem-872	10	8	=	=	SYM
eurjchem-872	10	9	8.2798(12	8.2798(12	NUM
eurjchem-872	10	10	)	)	PUNCT
eurjchem-872	10	11	å	å	PROPN
eurjchem-872	10	12	,	,	PUNCT
eurjchem-872	10	13	b	b	NOUN
eurjchem-872	10	14	=	=	SYM
eurjchem-872	10	15	8.6024(13	8.6024(13	NUM
eurjchem-872	10	16	)	)	PUNCT
eurjchem-872	10	17	å	å	NOUN
eurjchem-872	10	18	,	,	PUNCT
eurjchem-872	10	19	c	c	NOUN
eurjchem-872	10	20	=	=	SYM
eurjchem-872	10	21	12.826(2	12.826(2	NUM
eurjchem-872	10	22	)	)	PUNCT
eurjchem-872	10	23	å	å	PROPN
eurjchem-872	10	24	and	and	CCONJ
eurjchem-872	10	25	v	v	NOUN
eurjchem-872	10	26	=	=	SYM
eurjchem-872	10	27	913.6(2	913.6(2	NUM
eurjchem-872	10	28	)	)	PUNCT
eurjchem-872	10	29	å3	å3	PROPN
eurjchem-872	10	30	.	.	PUNCT
eurjchem-872	11	1	in	in	ADP
eurjchem-872	11	2	the	the	DET
eurjchem-872	11	3	crystals	crystal	NOUN
eurjchem-872	11	4	,	,	PUNCT
eurjchem-872	11	5	the	the	DET
eurjchem-872	11	6	thioamide	thioamide	NOUN
eurjchem-872	11	7	and	and	CCONJ
eurjchem-872	11	8	amide	amide	VERB
eurjchem-872	11	9	n‐h	n‐h	PRON
eurjchem-872	11	10	of	of	ADP
eurjchem-872	11	11	one	one	NUM
eurjchem-872	11	12	molecule	molecule	NOUN
eurjchem-872	11	13	are	be	AUX
eurjchem-872	11	14	hydrogen‐bonded	hydrogen‐bonde	VERB
eurjchem-872	11	15	to	to	ADP
eurjchem-872	11	16	the	the	DET
eurjchem-872	11	17	thioamide	thioamide	NOUN
eurjchem-872	11	18	c	c	PROPN
eurjchem-872	11	19	=	=	NOUN
eurjchem-872	11	20	s	s	NOUN
eurjchem-872	11	21	group	group	NOUN
eurjchem-872	11	22	of	of	ADP
eurjchem-872	11	23	neighboring	neighboring	NOUN
eurjchem-872	11	24	molecules	molecule	NOUN
eurjchem-872	11	25	to	to	PART
eurjchem-872	11	26	form	form	VERB
eurjchem-872	11	27	rings	ring	NOUN
eurjchem-872	11	28	with	with	ADP
eurjchem-872	11	29	the	the	DET
eurjchem-872	11	30	r22(8	r22(8	PROPN
eurjchem-872	11	31	)	)	PUNCT
eurjchem-872	11	32	graph‐set	graph‐set	NOUN
eurjchem-872	11	33	motif	motif	NOUN
eurjchem-872	11	34	,	,	PUNCT
eurjchem-872	11	35	and	and	CCONJ
eurjchem-872	11	36	these	these	DET
eurjchem-872	11	37	rings	ring	NOUN
eurjchem-872	11	38	are	be	AUX
eurjchem-872	11	39	linked	link	VERB
eurjchem-872	11	40	into	into	ADP
eurjchem-872	11	41	infinite	infinite	ADJ
eurjchem-872	11	42	one‐dimensional	one‐dimensional	ADJ
eurjchem-872	11	43	tapes	tape	NOUN
eurjchem-872	11	44	.	.	PUNCT
eurjchem-872	12	1	thiourea	thiourea	NOUN
eurjchem-872	12	2	homochiral	homochiral	PROPN
eurjchem-872	12	3	hydrogen‐bond	hydrogen‐bond	PROPN
eurjchem-872	12	4	crystal	crystal	NOUN
eurjchem-872	12	5	structure	structure	NOUN
eurjchem-872	12	6	2‐thiohydantoin	2‐thiohydantoin	NUM
eurjchem-872	12	7	2‐thioxoimidazolidin‐4‐one	2‐thioxoimidazolidin‐4‐one	NUM
eurjchem-872	12	8	1	1	NUM
eurjchem-872	12	9	.	.	PUNCT
eurjchem-872	13	1	introduction	introduction	NOUN
eurjchem-872	13	2	hydantoins	hydantoin	NOUN
eurjchem-872	13	3	(	(	PUNCT
eurjchem-872	13	4	imidazolidine‐2,4‐diones	imidazolidine‐2,4‐dione	NOUN
eurjchem-872	13	5	)	)	PUNCT
eurjchem-872	13	6	are	be	AUX
eurjchem-872	13	7	a	a	DET
eurjchem-872	13	8	class	class	NOUN
eurjchem-872	13	9	of	of	ADP
eurjchem-872	13	10	5‐	5‐	NUM
eurjchem-872	13	11	membered	membere	VERB
eurjchem-872	13	12	heterocycles	heterocycle	NOUN
eurjchem-872	13	13	containing	contain	VERB
eurjchem-872	13	14	two	two	NUM
eurjchem-872	13	15	nitrogens	nitrogen	NOUN
eurjchem-872	13	16	in	in	ADP
eurjchem-872	13	17	an	an	DET
eurjchem-872	13	18	ureide	ureide	ADJ
eurjchem-872	13	19	configuration	configuration	NOUN
eurjchem-872	13	20	.	.	PUNCT
eurjchem-872	14	1	due	due	ADP
eurjchem-872	14	2	to	to	ADP
eurjchem-872	14	3	their	their	PRON
eurjchem-872	14	4	diverse	diverse	ADJ
eurjchem-872	14	5	biological	biological	ADJ
eurjchem-872	14	6	and	and	CCONJ
eurjchem-872	14	7	pharma‐	pharma‐	NOUN
eurjchem-872	14	8	cological	cological	ADJ
eurjchem-872	14	9	properties	property	NOUN
eurjchem-872	14	10	,	,	PUNCT
eurjchem-872	14	11	hydantoins	hydantoin	NOUN
eurjchem-872	14	12	have	have	AUX
eurjchem-872	14	13	been	be	AUX
eurjchem-872	14	14	used	use	VERB
eurjchem-872	14	15	in	in	ADP
eurjchem-872	14	16	a	a	DET
eurjchem-872	14	17	wide	wide	ADJ
eurjchem-872	14	18	variety	variety	NOUN
eurjchem-872	14	19	of	of	ADP
eurjchem-872	14	20	therapeutic	therapeutic	ADJ
eurjchem-872	14	21	applications	application	NOUN
eurjchem-872	14	22	[	[	X
eurjchem-872	14	23	1	1	NUM
eurjchem-872	14	24	]	]	PUNCT
eurjchem-872	14	25	.	.	PUNCT
eurjchem-872	15	1	in	in	ADP
eurjchem-872	15	2	particular	particular	ADJ
eurjchem-872	15	3	,	,	PUNCT
eurjchem-872	15	4	hydantoins	hydantoin	NOUN
eurjchem-872	15	5	substituted	substitute	VERB
eurjchem-872	15	6	at	at	ADP
eurjchem-872	15	7	the	the	DET
eurjchem-872	15	8	5‐position	5‐position	NOUN
eurjchem-872	15	9	have	have	AUX
eurjchem-872	15	10	been	be	AUX
eurjchem-872	15	11	widely	widely	ADV
eurjchem-872	15	12	used	use	VERB
eurjchem-872	15	13	as	as	ADP
eurjchem-872	15	14	antiarrhythmic	antiarrhythmic	ADJ
eurjchem-872	15	15	[	[	X
eurjchem-872	15	16	2	2	NUM
eurjchem-872	15	17	]	]	PUNCT
eurjchem-872	15	18	,	,	PUNCT
eurjchem-872	15	19	anticonvulsant	anticonvulsant	ADJ
eurjchem-872	15	20	[	[	X
eurjchem-872	15	21	3	3	NUM
eurjchem-872	15	22	]	]	PUNCT
eurjchem-872	15	23	and	and	CCONJ
eurjchem-872	15	24	antitumoral	antitumoral	ADJ
eurjchem-872	15	25	agents	agent	NOUN
eurjchem-872	15	26	[	[	X
eurjchem-872	15	27	4	4	NUM
eurjchem-872	15	28	]	]	PUNCT
eurjchem-872	15	29	.	.	PUNCT
eurjchem-872	16	1	closely	closely	ADV
eurjchem-872	16	2	related	relate	VERB
eurjchem-872	16	3	analogues	analogue	NOUN
eurjchem-872	16	4	of	of	ADP
eurjchem-872	16	5	hydantoins	hydantoin	NOUN
eurjchem-872	16	6	are	be	AUX
eurjchem-872	16	7	thiohydantoins	thiohydantoin	NOUN
eurjchem-872	16	8	,	,	PUNCT
eurjchem-872	16	9	which	which	PRON
eurjchem-872	16	10	may	may	AUX
eurjchem-872	16	11	have	have	VERB
eurjchem-872	16	12	one	one	NUM
eurjchem-872	16	13	or	or	CCONJ
eurjchem-872	16	14	both	both	PRON
eurjchem-872	16	15	of	of	ADP
eurjchem-872	16	16	the	the	DET
eurjchem-872	16	17	carbonyl	carbonyl	NOUN
eurjchem-872	16	18	groups	group	NOUN
eurjchem-872	16	19	replaced	replace	VERB
eurjchem-872	16	20	by	by	ADP
eurjchem-872	16	21	the	the	DET
eurjchem-872	16	22	thiocarbonyl	thiocarbonyl	ADJ
eurjchem-872	16	23	groups	group	NOUN
eurjchem-872	16	24	.	.	PUNCT
eurjchem-872	17	1	among	among	ADP
eurjchem-872	17	2	the	the	DET
eurjchem-872	17	3	known	know	VERB
eurjchem-872	17	4	thiohydantoins	thiohydantoin	NOUN
eurjchem-872	17	5	,	,	PUNCT
eurjchem-872	17	6	5‐	5‐	NUM
eurjchem-872	17	7	substituted	substitute	VERB
eurjchem-872	17	8	2‐thiohydantoins	2‐thiohydantoin	NOUN
eurjchem-872	17	9	(	(	PUNCT
eurjchem-872	17	10	2‐thioxoimidazolidin‐4‐ones	2‐thioxoimidazolidin‐4‐one	NOUN
eurjchem-872	17	11	)	)	PUNCT
eurjchem-872	17	12	are	be	AUX
eurjchem-872	17	13	the	the	DET
eurjchem-872	17	14	most	most	ADV
eurjchem-872	17	15	notable	notable	ADJ
eurjchem-872	17	16	for	for	ADP
eurjchem-872	17	17	a	a	DET
eurjchem-872	17	18	large	large	ADJ
eurjchem-872	17	19	number	number	NOUN
eurjchem-872	17	20	of	of	ADP
eurjchem-872	17	21	medicinal	medicinal	ADJ
eurjchem-872	17	22	and	and	CCONJ
eurjchem-872	17	23	industrial	industrial	ADJ
eurjchem-872	17	24	applications	application	NOUN
eurjchem-872	17	25	[	[	X
eurjchem-872	17	26	5	5	NUM
eurjchem-872	17	27	]	]	PUNCT
eurjchem-872	17	28	.	.	PUNCT
eurjchem-872	18	1	this	this	DET
eurjchem-872	18	2	class	class	NOUN
eurjchem-872	18	3	of	of	ADP
eurjchem-872	18	4	compounds	compound	NOUN
eurjchem-872	18	5	commonly	commonly	ADV
eurjchem-872	18	6	contain	contain	VERB
eurjchem-872	18	7	a	a	DET
eurjchem-872	18	8	thioamide	thioamide	NOUN
eurjchem-872	18	9	and	and	CCONJ
eurjchem-872	18	10	an	an	DET
eurjchem-872	18	11	amide	amide	NOUN
eurjchem-872	18	12	group	group	NOUN
eurjchem-872	18	13	in	in	ADP
eurjchem-872	18	14	a	a	DET
eurjchem-872	18	15	molecule	molecule	NOUN
eurjchem-872	18	16	,	,	PUNCT
eurjchem-872	18	17	which	which	PRON
eurjchem-872	18	18	provides	provide	VERB
eurjchem-872	18	19	equal	equal	ADJ
eurjchem-872	18	20	number	number	NOUN
eurjchem-872	18	21	of	of	ADP
eurjchem-872	18	22	hydrogen‐bond	hydrogen‐bond	NOUN
eurjchem-872	18	23	proton	proton	NOUN
eurjchem-872	18	24	donor	donor	NOUN
eurjchem-872	18	25	(	(	PUNCT
eurjchem-872	18	26	d	d	NOUN
eurjchem-872	18	27	)	)	PUNCT
eurjchem-872	18	28	and	and	CCONJ
eurjchem-872	18	29	acceptor	acceptor	NOUN
eurjchem-872	18	30	(	(	PUNCT
eurjchem-872	18	31	a	a	NOUN
eurjchem-872	18	32	)	)	PUNCT
eurjchem-872	18	33	in	in	ADP
eurjchem-872	18	34	the	the	DET
eurjchem-872	18	35	d‐a‐d‐a	d‐a‐d‐a	NOUN
eurjchem-872	18	36	sequence	sequence	NOUN
eurjchem-872	18	37	.	.	PUNCT
eurjchem-872	19	1	this	this	DET
eurjchem-872	19	2	unique	unique	ADJ
eurjchem-872	19	3	structural	structural	ADJ
eurjchem-872	19	4	feature	feature	NOUN
eurjchem-872	19	5	leads	lead	VERB
eurjchem-872	19	6	to	to	ADP
eurjchem-872	19	7	the	the	DET
eurjchem-872	19	8	compounds	compound	NOUN
eurjchem-872	19	9	with	with	ADP
eurjchem-872	19	10	unique	unique	ADJ
eurjchem-872	19	11	physicochemical	physicochemical	ADJ
eurjchem-872	19	12	and	and	CCONJ
eurjchem-872	19	13	biological	biological	ADJ
eurjchem-872	19	14	properties	property	NOUN
eurjchem-872	19	15	[	[	X
eurjchem-872	19	16	6‐7	6‐7	NOUN
eurjchem-872	19	17	]	]	PUNCT
eurjchem-872	19	18	.	.	PUNCT
eurjchem-872	20	1	we	we	PRON
eurjchem-872	20	2	have	have	AUX
eurjchem-872	20	3	studied	study	VERB
eurjchem-872	20	4	the	the	DET
eurjchem-872	20	5	crystal	crystal	NOUN
eurjchem-872	20	6	structures	structure	NOUN
eurjchem-872	20	7	of	of	ADP
eurjchem-872	20	8	a	a	DET
eurjchem-872	20	9	series	series	NOUN
eurjchem-872	20	10	of	of	ADP
eurjchem-872	20	11	5‐substituted	5‐substituted	ADJ
eurjchem-872	20	12	2‐thiohydantoins	2‐thiohydantoin	NOUN
eurjchem-872	20	13	in	in	ADP
eurjchem-872	20	14	order	order	NOUN
eurjchem-872	20	15	to	to	PART
eurjchem-872	20	16	get	get	VERB
eurjchem-872	20	17	insights	insight	NOUN
eurjchem-872	20	18	into	into	ADP
eurjchem-872	20	19	the	the	DET
eurjchem-872	20	20	factors	factor	NOUN
eurjchem-872	20	21	controlling	control	VERB
eurjchem-872	20	22	the	the	DET
eurjchem-872	20	23	molecular	molecular	ADJ
eurjchem-872	20	24	packing	packing	NOUN
eurjchem-872	20	25	in	in	ADP
eurjchem-872	20	26	the	the	DET
eurjchem-872	20	27	crystal	crystal	NOUN
eurjchem-872	20	28	[	[	X
eurjchem-872	20	29	8‐13	8‐13	NUM
eurjchem-872	20	30	]	]	PUNCT
eurjchem-872	20	31	.	.	PUNCT
eurjchem-872	21	1	crystal	crystal	NOUN
eurjchem-872	21	2	structure	structure	NOUN
eurjchem-872	21	3	data	datum	NOUN
eurjchem-872	21	4	of	of	ADP
eurjchem-872	21	5	5‐substituted	5‐substituted	ADJ
eurjchem-872	21	6	2‐thiohydantoins	2‐thiohydantoin	NOUN
eurjchem-872	21	7	reported	report	VERB
eurjchem-872	21	8	in	in	ADP
eurjchem-872	21	9	cambridge	cambridge	PROPN
eurjchem-872	21	10	structural	structural	ADJ
eurjchem-872	21	11	database	database	NOUN
eurjchem-872	21	12	(	(	PUNCT
eurjchem-872	21	13	ver	ver	NOUN
eurjchem-872	21	14	.	.	PROPN
eurjchem-872	21	15	5.34	5.34	NUM
eurjchem-872	21	16	)	)	PUNCT
eurjchem-872	21	17	have	have	AUX
eurjchem-872	21	18	been	be	AUX
eurjchem-872	21	19	mainly	mainly	ADV
eurjchem-872	21	20	limited	limit	VERB
eurjchem-872	21	21	to	to	ADP
eurjchem-872	21	22	racemic	racemic	ADJ
eurjchem-872	21	23	compounds	compound	NOUN
eurjchem-872	21	24	.	.	PUNCT
eurjchem-872	22	1	crystal	crystal	NOUN
eurjchem-872	22	2	structure	structure	NOUN
eurjchem-872	22	3	data	datum	NOUN
eurjchem-872	22	4	of	of	ADP
eurjchem-872	22	5	the	the	DET
eurjchem-872	22	6	homochiral	homochiral	ADJ
eurjchem-872	22	7	compounds	compound	NOUN
eurjchem-872	22	8	are	be	AUX
eurjchem-872	22	9	of	of	ADP
eurjchem-872	22	10	great	great	ADJ
eurjchem-872	22	11	importance	importance	NOUN
eurjchem-872	22	12	since	since	SCONJ
eurjchem-872	22	13	their	their	PRON
eurjchem-872	22	14	physicochemical	physicochemical	ADJ
eurjchem-872	22	15	and	and	CCONJ
eurjchem-872	22	16	biological	biological	ADJ
eurjchem-872	22	17	properties	property	NOUN
eurjchem-872	22	18	are	be	AUX
eurjchem-872	22	19	expected	expect	VERB
eurjchem-872	22	20	to	to	PART
eurjchem-872	22	21	differ	differ	VERB
eurjchem-872	22	22	from	from	ADP
eurjchem-872	22	23	those	those	PRON
eurjchem-872	22	24	of	of	ADP
eurjchem-872	22	25	racemic	racemic	ADJ
eurjchem-872	22	26	compounds	compound	NOUN
eurjchem-872	22	27	.	.	PUNCT
eurjchem-872	23	1	in	in	ADP
eurjchem-872	23	2	this	this	DET
eurjchem-872	23	3	paper	paper	NOUN
eurjchem-872	23	4	,	,	PUNCT
eurjchem-872	23	5	we	we	PRON
eurjchem-872	23	6	report	report	VERB
eurjchem-872	23	7	on	on	ADP
eurjchem-872	23	8	the	the	DET
eurjchem-872	23	9	synthesis	synthesis	NOUN
eurjchem-872	23	10	and	and	CCONJ
eurjchem-872	23	11	analysis	analysis	NOUN
eurjchem-872	23	12	of	of	ADP
eurjchem-872	23	13	the	the	DET
eurjchem-872	23	14	x‐ray	x‐ray	PROPN
eurjchem-872	23	15	crystal	crystal	NOUN
eurjchem-872	23	16	structure	structure	NOUN
eurjchem-872	23	17	of	of	ADP
eurjchem-872	23	18	(	(	PUNCT
eurjchem-872	23	19	s)‐5‐isopropyl‐5‐methyl‐2‐	s)‐5‐isopropyl‐5‐methyl‐2‐	NOUN
eurjchem-872	23	20	thiohydantoin	thiohydantoin	NOUN
eurjchem-872	23	21	(	(	PUNCT
eurjchem-872	23	22	(	(	PUNCT
eurjchem-872	23	23	s)‐iprmth	s)‐iprmth	PROPN
eurjchem-872	23	24	)	)	PUNCT
eurjchem-872	23	25	.	.	PUNCT
eurjchem-872	24	1	this	this	PRON
eurjchem-872	24	2	is	be	AUX
eurjchem-872	24	3	the	the	DET
eurjchem-872	24	4	first	first	ADJ
eurjchem-872	24	5	report	report	NOUN
eurjchem-872	24	6	on	on	ADP
eurjchem-872	24	7	the	the	DET
eurjchem-872	24	8	crystal	crystal	NOUN
eurjchem-872	24	9	structure	structure	NOUN
eurjchem-872	24	10	of	of	ADP
eurjchem-872	24	11	a	a	DET
eurjchem-872	24	12	homochiral	homochiral	ADJ
eurjchem-872	24	13	5‐substituted	5‐substitute	VERB
eurjchem-872	24	14	2‐thiohydantoin	2‐thiohydantoin	NUM
eurjchem-872	24	15	with	with	ADP
eurjchem-872	24	16	the	the	DET
eurjchem-872	24	17	unsubstituted	unsubstituted	ADJ
eurjchem-872	24	18	nh	nh	PROPN
eurjchem-872	24	19	groups	group	NOUN
eurjchem-872	24	20	.	.	PUNCT
eurjchem-872	25	1	the	the	DET
eurjchem-872	25	2	crystal	crystal	PROPN
eurjchem-872	25	3	structural	structural	ADJ
eurjchem-872	25	4	features	feature	NOUN
eurjchem-872	25	5	of	of	ADP
eurjchem-872	25	6	(	(	PUNCT
eurjchem-872	25	7	s)‐iprmth	s)‐iprmth	PROPN
eurjchem-872	25	8	are	be	AUX
eurjchem-872	25	9	also	also	ADV
eurjchem-872	25	10	discussed	discuss	VERB
eurjchem-872	25	11	in	in	ADP
eurjchem-872	25	12	comparison	comparison	NOUN
eurjchem-872	25	13	with	with	ADP
eurjchem-872	25	14	those	those	PRON
eurjchem-872	25	15	of	of	ADP
eurjchem-872	25	16	racemic	racemic	ADJ
eurjchem-872	25	17	5‐isopropyl‐5‐methyl‐2‐thiohydantoin	5‐isopropyl‐5‐methyl‐2‐thiohydantoin	NOUN
eurjchem-872	25	18	(	(	PUNCT
eurjchem-872	25	19	(	(	PUNCT
eurjchem-872	25	20	rac)‐	rac)‐	PROPN
eurjchem-872	25	21	iprmth	iprmth	NOUN
eurjchem-872	25	22	)	)	PUNCT
eurjchem-872	25	23	previously	previously	ADV
eurjchem-872	25	24	reported	report	VERB
eurjchem-872	25	25	[	[	X
eurjchem-872	25	26	13	13	NUM
eurjchem-872	25	27	]	]	SYM
eurjchem-872	25	28	.	.	PUNCT
eurjchem-872	26	1	2	2	X
eurjchem-872	26	2	.	.	X
eurjchem-872	26	3	experimental	experimental	ADJ
eurjchem-872	26	4	2.1	2.1	NUM
eurjchem-872	26	5	.	.	PUNCT
eurjchem-872	27	1	instrumentation	instrumentation	NOUN
eurjchem-872	27	2	the	the	DET
eurjchem-872	27	3	melting	melting	NOUN
eurjchem-872	27	4	point	point	NOUN
eurjchem-872	27	5	was	be	AUX
eurjchem-872	27	6	measured	measure	VERB
eurjchem-872	27	7	using	use	VERB
eurjchem-872	27	8	a	a	DET
eurjchem-872	27	9	shimadzu	shimadzu	ADJ
eurjchem-872	27	10	dsc‐60	dsc‐60	NOUN
eurjchem-872	27	11	differential	differential	NOUN
eurjchem-872	27	12	scanning	scan	VERB
eurjchem-872	27	13	calorimeter	calorimeter	NOUN
eurjchem-872	27	14	(	(	PUNCT
eurjchem-872	27	15	dsc	dsc	NOUN
eurjchem-872	27	16	)	)	PUNCT
eurjchem-872	27	17	equipment	equipment	NOUN
eurjchem-872	27	18	.	.	PUNCT
eurjchem-872	28	1	the	the	DET
eurjchem-872	28	2	infra‐	infra‐	PROPN
eurjchem-872	28	3	red	red	PROPN
eurjchem-872	28	4	(	(	PUNCT
eurjchem-872	28	5	ir	ir	PROPN
eurjchem-872	28	6	)	)	PUNCT
eurjchem-872	28	7	spectra	spectra	NOUN
eurjchem-872	28	8	was	be	AUX
eurjchem-872	28	9	recorded	record	VERB
eurjchem-872	28	10	on	on	ADP
eurjchem-872	28	11	a	a	DET
eurjchem-872	28	12	horiba	horiba	PROPN
eurjchem-872	28	13	ft‐720	ft‐720	PROPN
eurjchem-872	28	14	fourier	fourier	NOUN
eurjchem-872	28	15	transform	transform	VERB
eurjchem-872	28	16	infrared	infrared	ADJ
eurjchem-872	28	17	spectrometer	spectrometer	NOUN
eurjchem-872	28	18	.	.	PUNCT
eurjchem-872	29	1	ir	ir	PROPN
eurjchem-872	29	2	measurements	measurement	NOUN
eurjchem-872	29	3	were	be	AUX
eurjchem-872	29	4	carried	carry	VERB
eurjchem-872	29	5	out	out	ADP
eurjchem-872	29	6	by	by	ADP
eurjchem-872	29	7	the	the	DET
eurjchem-872	29	8	kbr	kbr	PROPN
eurjchem-872	29	9	method	method	NOUN
eurjchem-872	29	10	at	at	ADP
eurjchem-872	29	11	64	64	NUM
eurjchem-872	29	12	scans	scan	NOUN
eurjchem-872	29	13	per	per	ADP
eurjchem-872	29	14	spectrum	spectrum	NOUN
eurjchem-872	29	15	with	with	ADP
eurjchem-872	29	16	4	4	NUM
eurjchem-872	29	17	cm−1	cm−1	NOUN
eurjchem-872	29	18	resolution	resolution	NOUN
eurjchem-872	29	19	.	.	PUNCT
eurjchem-872	30	1	1h	1h	NUM
eurjchem-872	30	2	nmr	nmr	PROPN
eurjchem-872	30	3	spectra	spectra	NOUN
eurjchem-872	30	4	(	(	PUNCT
eurjchem-872	30	5	500	500	NUM
eurjchem-872	30	6	mhz	mhz	NOUN
eurjchem-872	30	7	)	)	PUNCT
eurjchem-872	30	8	and	and	CCONJ
eurjchem-872	30	9	13c	13c	NOUN
eurjchem-872	30	10	nmr	nmr	NOUN
eurjchem-872	30	11	spectra	spectra	NOUN
eurjchem-872	30	12	(	(	PUNCT
eurjchem-872	30	13	125	125	NUM
eurjchem-872	30	14	mhz	mhz	NOUN
eurjchem-872	30	15	)	)	PUNCT
eurjchem-872	30	16	were	be	AUX
eurjchem-872	30	17	recorded	record	VERB
eurjchem-872	30	18	on	on	ADP
eurjchem-872	30	19	a	a	DET
eurjchem-872	30	20	jeol	jeol	ADJ
eurjchem-872	30	21	jnm‐eca	jnm‐eca	NOUN
eurjchem-872	30	22	500	500	NUM
eurjchem-872	30	23	spectrometer	spectrometer	NOUN
eurjchem-872	30	24	.	.	PUNCT
eurjchem-872	31	1	the	the	DET
eurjchem-872	31	2	x‐ray	x‐ray	PROPN
eurjchem-872	31	3	diffraction	diffraction	NOUN
eurjchem-872	31	4	data	datum	NOUN
eurjchem-872	31	5	was	be	AUX
eurjchem-872	31	6	collected	collect	VERB
eurjchem-872	31	7	at	at	ADP
eurjchem-872	31	8	123(2	123(2	NUM
eurjchem-872	31	9	)	)	PUNCT
eurjchem-872	31	10	k	k	NOUN
eurjchem-872	31	11	by	by	ADP
eurjchem-872	31	12	ω	ω	NUM
eurjchem-872	31	13	scan	scan	PROPN
eurjchem-872	31	14	technique	technique	NOUN
eurjchem-872	31	15	on	on	ADP
eurjchem-872	31	16	a	a	DET
eurjchem-872	31	17	rigaku	rigaku	NOUN
eurjchem-872	31	18	/	/	SYM
eurjchem-872	31	19	msc	msc	PROPN
eurjchem-872	31	20	mercury	mercury	PROPN
eurjchem-872	31	21	ccd	ccd	PROPN
eurjchem-872	31	22	diffractometer	diffractometer	NOUN
eurjchem-872	32	1	[	[	X
eurjchem-872	32	2	14	14	NUM
eurjchem-872	32	3	]	]	X
eurjchem-872	32	4	equipped	equip	VERB
eurjchem-872	32	5	with	with	ADP
eurjchem-872	32	6	graphite‐monochromatized	graphite‐monochromatize	VERB
eurjchem-872	32	7	mokα	mokα	ADJ
eurjchem-872	32	8	radiation	radiation	NOUN
eurjchem-872	32	9	(	(	PUNCT
eurjchem-872	32	10	λ	λ	X
eurjchem-872	32	11	=	=	PUNCT
eurjchem-872	32	12	0.71070	0.71070	NUM
eurjchem-872	32	13	å	å	NOUN
eurjchem-872	32	14	)	)	PUNCT
eurjchem-872	32	15	.	.	PUNCT
eurjchem-872	33	1	the	the	DET
eurjchem-872	33	2	data	datum	NOUN
eurjchem-872	33	3	were	be	AUX
eurjchem-872	33	4	corrected	correct	VERB
eurjchem-872	33	5	for	for	ADP
eurjchem-872	33	6	lorentz‐polarization	lorentz‐polarization	NOUN
eurjchem-872	33	7	and	and	CCONJ
eurjchem-872	33	8	absorption	absorption	NOUN
eurjchem-872	33	9	effects	effect	NOUN
eurjchem-872	33	10	[	[	X
eurjchem-872	33	11	15	15	NUM
eurjchem-872	33	12	]	]	PUNCT
eurjchem-872	33	13	.	.	PUNCT
eurjchem-872	34	1	these	these	DET
eurjchem-872	34	2	structures	structure	NOUN
eurjchem-872	34	3	were	be	AUX
eurjchem-872	34	4	solved	solve	VERB
eurjchem-872	34	5	by	by	ADP
eurjchem-872	34	6	direct	direct	ADJ
eurjchem-872	34	7	methods	method	NOUN
eurjchem-872	34	8	using	use	VERB
eurjchem-872	34	9	sir2008	sir2008	NOUN
eurjchem-872	34	10	program	program	NOUN
eurjchem-872	34	11	[	[	X
eurjchem-872	34	12	16	16	NUM
eurjchem-872	34	13	]	]	PUNCT
eurjchem-872	34	14	and	and	CCONJ
eurjchem-872	34	15	refined	refine	VERB
eurjchem-872	34	16	by	by	ADP
eurjchem-872	34	17	a	a	DET
eurjchem-872	34	18	full‐matrix	full‐matrix	NOUN
eurjchem-872	34	19	least‐squares	least‐square	VERB
eurjchem-872	34	20	calculation	calculation	NOUN
eurjchem-872	34	21	on	on	ADP
eurjchem-872	34	22	f2	f2	PROPN
eurjchem-872	34	23	using	use	VERB
eurjchem-872	34	24	shelxl‐97	shelxl‐97	NOUN
eurjchem-872	34	25	[	[	X
eurjchem-872	34	26	17	17	NUM
eurjchem-872	34	27	]	]	PUNCT
eurjchem-872	34	28	.	.	PUNCT
eurjchem-872	35	1	all	all	DET
eurjchem-872	35	2	calculations	calculation	NOUN
eurjchem-872	35	3	were	be	AUX
eurjchem-872	35	4	performed	perform	VERB
eurjchem-872	35	5	using	use	VERB
eurjchem-872	35	6	crystalstructure	crystalstructure	NOUN
eurjchem-872	35	7	software	software	NOUN
eurjchem-872	35	8	package	package	NOUN
eurjchem-872	35	9	[	[	X
eurjchem-872	35	10	18	18	NUM
eurjchem-872	35	11	]	]	PUNCT
eurjchem-872	35	12	.	.	PUNCT
eurjchem-872	36	1	the	the	DET
eurjchem-872	36	2	absolute	absolute	ADJ
eurjchem-872	36	3	structure	structure	NOUN
eurjchem-872	36	4	of	of	ADP
eurjchem-872	36	5	(	(	PUNCT
eurjchem-872	36	6	s)‐iprmth	s)‐iprmth	PROPN
eurjchem-872	36	7	has	have	AUX
eurjchem-872	36	8	been	be	AUX
eurjchem-872	36	9	assigned	assign	VERB
eurjchem-872	36	10	by	by	ADP
eurjchem-872	36	11	reference	reference	NOUN
eurjchem-872	36	12	to	to	ADP
eurjchem-872	36	13	an	an	DET
eurjchem-872	36	14	unchanging	unchanging	ADJ
eurjchem-872	36	15	chiral	chiral	ADJ
eurjchem-872	36	16	centre	centre	NOUN
eurjchem-872	36	17	in	in	ADP
eurjchem-872	36	18	the	the	DET
eurjchem-872	36	19	synthetic	synthetic	ADJ
eurjchem-872	36	20	procedure	procedure	NOUN
eurjchem-872	36	21	[	[	X
eurjchem-872	36	22	5	5	NUM
eurjchem-872	36	23	]	]	PUNCT
eurjchem-872	36	24	and	and	CCONJ
eurjchem-872	36	25	confirmed	confirm	VERB
eurjchem-872	36	26	by	by	ADP
eurjchem-872	36	27	flack	flack	ADJ
eurjchem-872	36	28	parameter	parameter	NOUN
eurjchem-872	36	29	[	[	X
eurjchem-872	36	30	19	19	NUM
eurjchem-872	36	31	]	]	PUNCT
eurjchem-872	36	32	.	.	PUNCT
eurjchem-872	37	1	non‐	non‐	NOUN
eurjchem-872	37	2	hydrogen	hydrogen	NOUN
eurjchem-872	37	3	atoms	atom	NOUN
eurjchem-872	37	4	were	be	AUX
eurjchem-872	37	5	refined	refine	VERB
eurjchem-872	37	6	anisotropically	anisotropically	ADV
eurjchem-872	37	7	.	.	PUNCT
eurjchem-872	38	1	the	the	DET
eurjchem-872	38	2	hydrogen	hydrogen	NOUN
eurjchem-872	38	3	atoms	atom	NOUN
eurjchem-872	38	4	bonded	bond	VERB
eurjchem-872	38	5	to	to	ADP
eurjchem-872	38	6	nitrogen	nitrogen	NOUN
eurjchem-872	38	7	atoms	atom	NOUN
eurjchem-872	38	8	were	be	AUX
eurjchem-872	38	9	located	locate	VERB
eurjchem-872	38	10	in	in	ADP
eurjchem-872	38	11	a	a	DET
eurjchem-872	38	12	difference	difference	NOUN
eurjchem-872	38	13	map	map	NOUN
eurjchem-872	38	14	and	and	CCONJ
eurjchem-872	38	15	refined	refine	VERB
eurjchem-872	38	16	freely	freely	ADV
eurjchem-872	38	17	.	.	PUNCT
eurjchem-872	39	1	the	the	DET
eurjchem-872	39	2	remaining	remain	VERB
eurjchem-872	39	3	hydrogen	hydrogen	NOUN
eurjchem-872	39	4	atoms	atom	NOUN
eurjchem-872	39	5	were	be	AUX
eurjchem-872	39	6	positioned	position	VERB
eurjchem-872	39	7	geometrically	geometrically	ADV
eurjchem-872	39	8	(	(	PUNCT
eurjchem-872	39	9	c	c	X
eurjchem-872	39	10	–	–	PUNCT
eurjchem-872	39	11	h	h	NOUN
eurjchem-872	39	12	=	=	NUM
eurjchem-872	39	13	0.98	0.98	NUM
eurjchem-872	39	14	or	or	CCONJ
eurjchem-872	39	15	1.00	1.00	NUM
eurjchem-872	39	16	å	å	NOUN
eurjchem-872	39	17	)	)	PUNCT
eurjchem-872	39	18	and	and	CCONJ
eurjchem-872	39	19	refined	refine	VERB
eurjchem-872	39	20	using	use	VERB
eurjchem-872	39	21	a	a	DET
eurjchem-872	39	22	riding	ride	VERB
eurjchem-872	39	23	model	model	NOUN
eurjchem-872	39	24	,	,	PUNCT
eurjchem-872	39	25	with	with	ADP
eurjchem-872	39	26	uiso(h	uiso(h	NOUN
eurjchem-872	39	27	)	)	PUNCT
eurjchem-872	39	28	=	=	PROPN
eurjchem-872	39	29	1.2	1.2	NUM
eurjchem-872	39	30	ueq(c	ueq(c	NOUN
eurjchem-872	39	31	)	)	PUNCT
eurjchem-872	39	32	.	.	PUNCT
eurjchem-872	40	1	structures	structure	NOUN
eurjchem-872	40	2	were	be	AUX
eurjchem-872	40	3	visualized	visualize	VERB
eurjchem-872	40	4	using	use	VERB
eurjchem-872	40	5	ortep‐3	ortep‐3	PRON
eurjchem-872	40	6	for	for	ADP
eurjchem-872	40	7	windows	window	NOUN
eurjchem-872	40	8	[	[	X
eurjchem-872	40	9	20	20	NUM
eurjchem-872	40	10	]	]	PUNCT
eurjchem-872	40	11	and	and	CCONJ
eurjchem-872	40	12	mercury	mercury	NOUN
eurjchem-872	41	1	[	[	X
eurjchem-872	41	2	21	21	NUM
eurjchem-872	41	3	]	]	PUNCT
eurjchem-872	41	4	.	.	PUNCT
eurjchem-872	42	1	details	detail	NOUN
eurjchem-872	42	2	on	on	ADP
eurjchem-872	42	3	data	datum	NOUN
eurjchem-872	42	4	collection	collection	NOUN
eurjchem-872	42	5	and	and	CCONJ
eurjchem-872	42	6	refinement	refinement	NOUN
eurjchem-872	42	7	are	be	AUX
eurjchem-872	42	8	given	give	VERB
eurjchem-872	42	9	in	in	ADP
eurjchem-872	42	10	table	table	NOUN
eurjchem-872	42	11	1	1	NUM
eurjchem-872	42	12	.	.	PUNCT
eurjchem-872	42	13	ichitani	ichitani	NOUN
eurjchem-872	42	14	et	et	PROPN
eurjchem-872	42	15	al	al	PROPN
eurjchem-872	42	16	.	.	PUNCT
eurjchem-872	42	17	/	/	SYM
eurjchem-872	42	18	european	european	PROPN
eurjchem-872	42	19	journal	journal	PROPN
eurjchem-872	42	20	of	of	ADP
eurjchem-872	42	21	chemistry	chemistry	NOUN
eurjchem-872	42	22	4	4	NUM
eurjchem-872	42	23	(	(	PUNCT
eurjchem-872	42	24	4	4	NUM
eurjchem-872	42	25	)	)	PUNCT
eurjchem-872	42	26	(	(	PUNCT
eurjchem-872	42	27	2013	2013	NUM
eurjchem-872	42	28	)	)	PUNCT
eurjchem-872	43	1	350‐352	350‐352	NUM
eurjchem-872	43	2	351	351	NUM
eurjchem-872	43	3	table	table	NOUN
eurjchem-872	43	4	1	1	NUM
eurjchem-872	43	5	.	.	PUNCT
eurjchem-872	44	1	crystal	crystal	NOUN
eurjchem-872	44	2	data	datum	NOUN
eurjchem-872	44	3	and	and	CCONJ
eurjchem-872	44	4	structure	structure	NOUN
eurjchem-872	44	5	refinement	refinement	NOUN
eurjchem-872	44	6	for	for	ADP
eurjchem-872	44	7	(	(	PUNCT
eurjchem-872	44	8	s)‐iprmth	s)‐iprmth	PROPN
eurjchem-872	44	9	.	.	PUNCT
eurjchem-872	45	1	empirical	empirical	ADJ
eurjchem-872	45	2	formula	formula	NOUN
eurjchem-872	45	3	c7h12n2os	c7h12n2os	X
eurjchem-872	45	4	formula	formula	NOUN
eurjchem-872	45	5	weight	weight	NOUN
eurjchem-872	45	6	172.26	172.26	NUM
eurjchem-872	45	7	temperature	temperature	NOUN
eurjchem-872	45	8	123(2	123(2	NUM
eurjchem-872	45	9	)	)	PUNCT
eurjchem-872	45	10	k	k	NOUN
eurjchem-872	45	11	wavelength	wavelength	VERB
eurjchem-872	45	12	0.71070	0.71070	NUM
eurjchem-872	45	13	å	å	NOUN
eurjchem-872	45	14	crystal	crystal	NOUN
eurjchem-872	45	15	system	system	NOUN
eurjchem-872	45	16	orthorhombic	orthorhombic	NOUN
eurjchem-872	45	17	space	space	NOUN
eurjchem-872	45	18	group	group	NOUN
eurjchem-872	45	19	p212121	p212121	NOUN
eurjchem-872	45	20	unit	unit	NOUN
eurjchem-872	45	21	cell	cell	NOUN
eurjchem-872	45	22	dimensions	dimension	NOUN
eurjchem-872	45	23	a	a	DET
eurjchem-872	45	24	=	=	SYM
eurjchem-872	45	25	8.2798(12	8.2798(12	NUM
eurjchem-872	45	26	)	)	PUNCT
eurjchem-872	45	27	å	å	PROPN
eurjchem-872	45	28	b	b	NOUN
eurjchem-872	45	29	=	=	SYM
eurjchem-872	45	30	8.6024(13	8.6024(13	NUM
eurjchem-872	45	31	)	)	PUNCT
eurjchem-872	45	32	å	å	PROPN
eurjchem-872	45	33	c	c	NOUN
eurjchem-872	45	34	=	=	SYM
eurjchem-872	45	35	12.826(2	12.826(2	NUM
eurjchem-872	45	36	)	)	PUNCT
eurjchem-872	45	37	å	å	PROPN
eurjchem-872	45	38	volume	volume	NOUN
eurjchem-872	45	39	913.6(2	913.6(2	NUM
eurjchem-872	45	40	)	)	PUNCT
eurjchem-872	45	41	å3	å3	PROPN
eurjchem-872	45	42	z	z	PROPN
eurjchem-872	45	43	4	4	NUM
eurjchem-872	45	44	density	density	NOUN
eurjchem-872	45	45	(	(	PUNCT
eurjchem-872	45	46	calcd	calcd	NOUN
eurjchem-872	45	47	.	.	PUNCT
eurjchem-872	45	48	)	)	PUNCT
eurjchem-872	46	1	1.252	1.252	NUM
eurjchem-872	46	2	g	g	NOUN
eurjchem-872	46	3	/	/	SYM
eurjchem-872	46	4	cm3	cm3	NOUN
eurjchem-872	46	5	absorption	absorption	NOUN
eurjchem-872	46	6	coefficient	coefficient	NOUN
eurjchem-872	46	7	0.303	0.303	NUM
eurjchem-872	46	8	mm‐1	mm‐1	PROPN
eurjchem-872	46	9	f(000	f(000	PROPN
eurjchem-872	46	10	)	)	PUNCT
eurjchem-872	46	11	368	368	NUM
eurjchem-872	46	12	crystal	crystal	NOUN
eurjchem-872	46	13	size	size	NOUN
eurjchem-872	46	14	/	/	SYM
eurjchem-872	46	15	color	color	NOUN
eurjchem-872	46	16	0.45	0.45	NUM
eurjchem-872	46	17	×	×	NOUN
eurjchem-872	46	18	0.30	0.30	NUM
eurjchem-872	46	19	×	×	NOUN
eurjchem-872	46	20	0.25	0.25	NUM
eurjchem-872	46	21	mm3	mm3	PROPN
eurjchem-872	46	22	/	/	SYM
eurjchem-872	46	23	colorless	colorless	ADJ
eurjchem-872	46	24	theta	theta	NOUN
eurjchem-872	46	25	range	range	NOUN
eurjchem-872	46	26	for	for	ADP
eurjchem-872	46	27	data	datum	NOUN
eurjchem-872	46	28	collection	collection	NOUN
eurjchem-872	46	29	3.18	3.18	NUM
eurjchem-872	46	30	to	to	ADP
eurjchem-872	46	31	27.49	27.49	NUM
eurjchem-872	46	32	°	°	ADP
eurjchem-872	47	1	index	index	NOUN
eurjchem-872	47	2	ranges	range	VERB
eurjchem-872	47	3	−10	−10	NUM
eurjchem-872	47	4	≤	≤	NUM
eurjchem-872	47	5	h	h	NOUN
eurjchem-872	47	6	≤	≤	NUM
eurjchem-872	47	7	10	10	NUM
eurjchem-872	47	8	−11	−11	SYM
eurjchem-872	47	9	≤	≤	NOUN
eurjchem-872	48	1	k	k	X
eurjchem-872	48	2	≤	≤	ADV
eurjchem-872	48	3	11	11	NUM
eurjchem-872	48	4	−16	−16	PROPN
eurjchem-872	48	5	≤	≤	NUM
eurjchem-872	48	6	l	l	NOUN
eurjchem-872	48	7	≤	≤	NUM
eurjchem-872	48	8	13	13	NUM
eurjchem-872	48	9	reflections	reflection	NOUN
eurjchem-872	48	10	collected	collect	VERB
eurjchem-872	48	11	9366	9366	NUM
eurjchem-872	48	12	independent	independent	ADJ
eurjchem-872	48	13	reflections	reflection	NOUN
eurjchem-872	48	14	2050	2050	NUM
eurjchem-872	49	1	[	[	X
eurjchem-872	49	2	r(int	r(int	X
eurjchem-872	49	3	)	)	PUNCT
eurjchem-872	49	4	=	=	PUNCT
eurjchem-872	49	5	0.0222	0.0222	NUM
eurjchem-872	49	6	]	]	PUNCT
eurjchem-872	49	7	completeness	completeness	NOUN
eurjchem-872	49	8	to	to	PART
eurjchem-872	49	9	theta	theta	NOUN
eurjchem-872	49	10	=	=	PUNCT
eurjchem-872	49	11	27.49	27.49	NUM
eurjchem-872	49	12	°	°	NUM
eurjchem-872	49	13	97.6	97.6	NUM
eurjchem-872	49	14	%	%	NOUN
eurjchem-872	49	15	absorption	absorption	NOUN
eurjchem-872	49	16	correction	correction	NOUN
eurjchem-872	49	17	multi‐scan	multi‐scan	PUNCT
eurjchem-872	50	1	[	[	X
eurjchem-872	50	2	15	15	NUM
eurjchem-872	50	3	]	]	X
eurjchem-872	50	4	max	max	PROPN
eurjchem-872	50	5	.	.	PROPN
eurjchem-872	50	6	and	and	CCONJ
eurjchem-872	50	7	min	min	PROPN
eurjchem-872	50	8	.	.	PROPN
eurjchem-872	50	9	transmission	transmission	NOUN
eurjchem-872	50	10	0.9281	0.9281	NUM
eurjchem-872	50	11	and	and	CCONJ
eurjchem-872	50	12	0.8758	0.8758	NUM
eurjchem-872	50	13	refinement	refinement	NOUN
eurjchem-872	50	14	method	method	NOUN
eurjchem-872	50	15	full‐matrix	full‐matrix	NOUN
eurjchem-872	50	16	least‐squares	least‐square	VERB
eurjchem-872	50	17	on	on	ADP
eurjchem-872	50	18	f2	f2	PROPN
eurjchem-872	50	19	data	datum	NOUN
eurjchem-872	50	20	/	/	SYM
eurjchem-872	50	21	restraints	restraint	NOUN
eurjchem-872	50	22	/	/	SYM
eurjchem-872	50	23	parameters	parameter	NOUN
eurjchem-872	50	24	2050/0/111	2050/0/111	NUM
eurjchem-872	50	25	goodness‐of‐fit	goodness‐of‐fit	PROPN
eurjchem-872	50	26	on	on	ADP
eurjchem-872	50	27	f2	f2	PROPN
eurjchem-872	50	28	1.079	1.079	NUM
eurjchem-872	50	29	final	final	ADJ
eurjchem-872	50	30	r	r	NOUN
eurjchem-872	50	31	indices	index	NOUN
eurjchem-872	51	1	[	[	X
eurjchem-872	51	2	i	i	X
eurjchem-872	51	3	>	>	X
eurjchem-872	51	4	2sigma(i	2sigma(i	NUM
eurjchem-872	51	5	)	)	PUNCT
eurjchem-872	51	6	]	]	PUNCT
eurjchem-872	51	7	r1	r1	PROPN
eurjchem-872	51	8	=	=	PROPN
eurjchem-872	51	9	0.0223	0.0223	NUM
eurjchem-872	51	10	,	,	PUNCT
eurjchem-872	51	11	wr2	wr2	PROPN
eurjchem-872	51	12	=	=	SYM
eurjchem-872	51	13	0.0593	0.0593	NUM
eurjchem-872	51	14	r	r	NOUN
eurjchem-872	51	15	indices	index	NOUN
eurjchem-872	51	16	(	(	PUNCT
eurjchem-872	51	17	all	all	DET
eurjchem-872	51	18	data	datum	NOUN
eurjchem-872	51	19	)	)	PUNCT
eurjchem-872	51	20	r1	r1	PROPN
eurjchem-872	51	21	=	=	SYM
eurjchem-872	51	22	0.0231	0.0231	PROPN
eurjchem-872	51	23	,	,	PUNCT
eurjchem-872	51	24	wr2	wr2	PROPN
eurjchem-872	51	25	=	=	PROPN
eurjchem-872	51	26	0.0597	0.0597	NUM
eurjchem-872	51	27	absolute	absolute	ADJ
eurjchem-872	51	28	structure	structure	NOUN
eurjchem-872	51	29	parameter	parameter	NOUN
eurjchem-872	51	30	flack	flack	NOUN
eurjchem-872	51	31	parameter	parameter	NOUN
eurjchem-872	52	1	[	[	X
eurjchem-872	52	2	19	19	NUM
eurjchem-872	52	3	]	]	X
eurjchem-872	52	4	=	=	NOUN
eurjchem-872	52	5	0.01(6	0.01(6	NUM
eurjchem-872	52	6	)	)	PUNCT
eurjchem-872	52	7	,	,	PUNCT
eurjchem-872	52	8	using	use	VERB
eurjchem-872	52	9	849	849	NUM
eurjchem-872	52	10	friedel	friedel	PROPN
eurjchem-872	52	11	pairs	pair	NOUN
eurjchem-872	52	12	largest	large	ADJ
eurjchem-872	52	13	diff	diff	NOUN
eurjchem-872	52	14	.	.	PUNCT
eurjchem-872	53	1	peak	peak	NOUN
eurjchem-872	53	2	and	and	CCONJ
eurjchem-872	53	3	hole	hole	NOUN
eurjchem-872	53	4	0.255	0.255	NUM
eurjchem-872	53	5	and	and	CCONJ
eurjchem-872	53	6	−0.180	−0.180	NOUN
eurjchem-872	53	7	e	e	PROPN
eurjchem-872	53	8	å−3	å−3	PROPN
eurjchem-872	53	9	measurement	measurement	NOUN
eurjchem-872	53	10	rigaku	rigaku	NOUN
eurjchem-872	53	11	/	/	SYM
eurjchem-872	53	12	msc	msc	PROPN
eurjchem-872	53	13	mercury	mercury	PROPN
eurjchem-872	53	14	ccd	ccd	PROPN
eurjchem-872	53	15	diffractometer	diffractometer	NOUN
eurjchem-872	53	16	program	program	NOUN
eurjchem-872	53	17	system	system	NOUN
eurjchem-872	53	18	crystal	crystal	NOUN
eurjchem-872	53	19	structure	structure	NOUN
eurjchem-872	54	1	[	[	X
eurjchem-872	54	2	18	18	NUM
eurjchem-872	54	3	]	]	PUNCT
eurjchem-872	54	4	structure	structure	NOUN
eurjchem-872	54	5	determination	determination	NOUN
eurjchem-872	54	6	direct	direct	ADJ
eurjchem-872	54	7	methods	method	NOUN
eurjchem-872	54	8	(	(	PUNCT
eurjchem-872	54	9	sir2008	sir2008	NOUN
eurjchem-872	54	10	[	[	X
eurjchem-872	54	11	16	16	NUM
eurjchem-872	54	12	]	]	SYM
eurjchem-872	54	13	)	)	PUNCT
eurjchem-872	54	14	ccdc	ccdc	NOUN
eurjchem-872	54	15	no	no	DET
eurjchem-872	54	16	948390	948390	NUM
eurjchem-872	54	17	2.2	2.2	NUM
eurjchem-872	54	18	.	.	PUNCT
eurjchem-872	55	1	synthesis	synthesis	NOUN
eurjchem-872	55	2	(	(	PUNCT
eurjchem-872	55	3	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	PROPN
eurjchem-872	55	4	was	be	AUX
eurjchem-872	55	5	synthesized	synthesize	VERB
eurjchem-872	55	6	by	by	ADP
eurjchem-872	55	7	slight	slight	ADJ
eurjchem-872	55	8	modification	modification	NOUN
eurjchem-872	55	9	of	of	ADP
eurjchem-872	55	10	a	a	DET
eurjchem-872	55	11	literature	literature	NOUN
eurjchem-872	55	12	method	method	NOUN
eurjchem-872	55	13	[	[	X
eurjchem-872	55	14	5	5	NUM
eurjchem-872	55	15	]	]	PUNCT
eurjchem-872	55	16	.	.	PUNCT
eurjchem-872	56	1	a	a	DET
eurjchem-872	56	2	1:3	1:3	NUM
eurjchem-872	56	3	mixture	mixture	NOUN
eurjchem-872	56	4	of	of	ADP
eurjchem-872	56	5	α‐methyl‐l‐valine	α‐methyl‐l‐valine	NOUN
eurjchem-872	56	6	(	(	PUNCT
eurjchem-872	56	7	0.20	0.20	NUM
eurjchem-872	56	8	g	g	NOUN
eurjchem-872	56	9	,	,	PUNCT
eurjchem-872	56	10	1.53	1.53	NUM
eurjchem-872	56	11	mmol	mmol	NOUN
eurjchem-872	56	12	,	,	PUNCT
eurjchem-872	56	13	bachem	bachem	PROPN
eurjchem-872	56	14	ag	ag	PROPN
eurjchem-872	56	15	,	,	PUNCT
eurjchem-872	56	16	bubendorf	bubendorf	PROPN
eurjchem-872	56	17	,	,	PUNCT
eurjchem-872	56	18	switzerland	switzerland	PROPN
eurjchem-872	56	19	)	)	PUNCT
eurjchem-872	56	20	and	and	CCONJ
eurjchem-872	56	21	thiourea	thiourea	NOUN
eurjchem-872	56	22	(	(	PUNCT
eurjchem-872	56	23	0.35	0.35	NUM
eurjchem-872	56	24	g	g	NOUN
eurjchem-872	56	25	,	,	PUNCT
eurjchem-872	56	26	4.57	4.57	NUM
eurjchem-872	56	27	mmol	mmol	NOUN
eurjchem-872	56	28	)	)	PUNCT
eurjchem-872	56	29	were	be	AUX
eurjchem-872	56	30	allowed	allow	VERB
eurjchem-872	56	31	to	to	PART
eurjchem-872	56	32	react	react	VERB
eurjchem-872	56	33	directly	directly	ADV
eurjchem-872	56	34	in	in	ADP
eurjchem-872	56	35	the	the	DET
eurjchem-872	56	36	absence	absence	NOUN
eurjchem-872	56	37	of	of	ADP
eurjchem-872	56	38	solvent	solvent	NOUN
eurjchem-872	56	39	at	at	ADP
eurjchem-872	56	40	180	180	NUM
eurjchem-872	56	41	°	°	NOUN
eurjchem-872	56	42	c	c	NOUN
eurjchem-872	56	43	for	for	ADP
eurjchem-872	56	44	5	5	NUM
eurjchem-872	56	45	h.	h.	NOUN
eurjchem-872	56	46	this	this	DET
eurjchem-872	56	47	reaction	reaction	NOUN
eurjchem-872	56	48	was	be	AUX
eurjchem-872	56	49	carried	carry	VERB
eurjchem-872	56	50	out	out	ADP
eurjchem-872	56	51	in	in	ADP
eurjchem-872	56	52	a	a	DET
eurjchem-872	56	53	30	30	NUM
eurjchem-872	56	54	ml	ml	NOUN
eurjchem-872	56	55	round‐bottom	round‐bottom	NOUN
eurjchem-872	56	56	flask	flask	NOUN
eurjchem-872	56	57	under	under	ADP
eurjchem-872	56	58	stirring	stirring	NOUN
eurjchem-872	56	59	using	use	VERB
eurjchem-872	56	60	an	an	DET
eurjchem-872	56	61	oil	oil	NOUN
eurjchem-872	56	62	bath	bath	NOUN
eurjchem-872	56	63	as	as	ADP
eurjchem-872	56	64	the	the	DET
eurjchem-872	56	65	heat	heat	NOUN
eurjchem-872	56	66	source	source	NOUN
eurjchem-872	56	67	.	.	PUNCT
eurjchem-872	57	1	after	after	SCONJ
eurjchem-872	57	2	the	the	DET
eurjchem-872	57	3	reaction	reaction	NOUN
eurjchem-872	57	4	was	be	AUX
eurjchem-872	57	5	complete	complete	ADJ
eurjchem-872	57	6	,	,	PUNCT
eurjchem-872	57	7	water	water	NOUN
eurjchem-872	57	8	was	be	AUX
eurjchem-872	57	9	added	add	VERB
eurjchem-872	57	10	while	while	SCONJ
eurjchem-872	57	11	the	the	DET
eurjchem-872	57	12	flask	flask	NOUN
eurjchem-872	57	13	was	be	AUX
eurjchem-872	57	14	still	still	ADV
eurjchem-872	57	15	warm	warm	ADJ
eurjchem-872	57	16	.	.	PUNCT
eurjchem-872	58	1	the	the	DET
eurjchem-872	58	2	solution	solution	NOUN
eurjchem-872	58	3	was	be	AUX
eurjchem-872	58	4	reheated	reheat	VERB
eurjchem-872	58	5	to	to	PART
eurjchem-872	58	6	dissolve	dissolve	VERB
eurjchem-872	58	7	all	all	DET
eurjchem-872	58	8	the	the	DET
eurjchem-872	58	9	solids	solid	NOUN
eurjchem-872	58	10	and	and	CCONJ
eurjchem-872	58	11	allowed	allow	VERB
eurjchem-872	58	12	to	to	PART
eurjchem-872	58	13	cool	cool	VERB
eurjchem-872	58	14	to	to	PART
eurjchem-872	58	15	room	room	VERB
eurjchem-872	58	16	temperature	temperature	NOUN
eurjchem-872	58	17	,	,	PUNCT
eurjchem-872	58	18	then	then	ADV
eurjchem-872	58	19	placed	place	VERB
eurjchem-872	58	20	in	in	ADP
eurjchem-872	58	21	a	a	DET
eurjchem-872	58	22	refrigerator	refrigerator	NOUN
eurjchem-872	58	23	for	for	ADP
eurjchem-872	58	24	3	3	NUM
eurjchem-872	58	25	h.	h.	NOUN
eurjchem-872	58	26	the	the	DET
eurjchem-872	58	27	colorless	colorless	ADJ
eurjchem-872	58	28	crystals	crystal	NOUN
eurjchem-872	58	29	removed	remove	VERB
eurjchem-872	58	30	by	by	ADP
eurjchem-872	58	31	vacuum	vacuum	NOUN
eurjchem-872	58	32	filtration	filtration	NOUN
eurjchem-872	58	33	were	be	AUX
eurjchem-872	58	34	further	far	ADV
eurjchem-872	58	35	purified	purify	VERB
eurjchem-872	58	36	by	by	ADP
eurjchem-872	58	37	flash	flash	NOUN
eurjchem-872	58	38	column	column	NOUN
eurjchem-872	58	39	chromatography	chromatography	NOUN
eurjchem-872	58	40	using	use	VERB
eurjchem-872	58	41	hexane	hexane	NOUN
eurjchem-872	58	42	and	and	CCONJ
eurjchem-872	58	43	ethyl	ethyl	PROPN
eurjchem-872	58	44	acetate	acetate	NOUN
eurjchem-872	58	45	as	as	ADP
eurjchem-872	58	46	eluents	eluent	NOUN
eurjchem-872	58	47	.	.	PUNCT
eurjchem-872	59	1	single	single	ADJ
eurjchem-872	59	2	crystals	crystal	NOUN
eurjchem-872	59	3	suitable	suitable	ADJ
eurjchem-872	59	4	for	for	ADP
eurjchem-872	59	5	x‐ray	x‐ray	PROPN
eurjchem-872	59	6	diffraction	diffraction	NOUN
eurjchem-872	59	7	were	be	AUX
eurjchem-872	59	8	obtained	obtain	VERB
eurjchem-872	59	9	by	by	ADP
eurjchem-872	59	10	recrystallization	recrystallization	NOUN
eurjchem-872	59	11	from	from	ADP
eurjchem-872	59	12	aqueous	aqueous	ADJ
eurjchem-872	59	13	solution	solution	NOUN
eurjchem-872	59	14	(	(	PUNCT
eurjchem-872	59	15	scheme	scheme	NOUN
eurjchem-872	59	16	1	1	NUM
eurjchem-872	59	17	)	)	PUNCT
eurjchem-872	59	18	.	.	PUNCT
eurjchem-872	60	1	(	(	PUNCT
eurjchem-872	60	2	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	X
eurjchem-872	60	3	(	(	PUNCT
eurjchem-872	60	4	(	(	PUNCT
eurjchem-872	60	5	s)‐iprmth	s)‐iprmth	NOUN
eurjchem-872	60	6	):	):	PUNCT
eurjchem-872	60	7	colorless	colorless	ADJ
eurjchem-872	60	8	.	.	PUNCT
eurjchem-872	61	1	yield	yield	NOUN
eurjchem-872	61	2	:	:	PUNCT
eurjchem-872	61	3	50	50	NUM
eurjchem-872	61	4	%	%	NOUN
eurjchem-872	61	5	.	.	PUNCT
eurjchem-872	62	1	m.p	m.p	PROPN
eurjchem-872	62	2	.	.	PROPN
eurjchem-872	62	3	:	:	PUNCT
eurjchem-872	63	1	140	140	NUM
eurjchem-872	63	2	°	°	NOUN
eurjchem-872	63	3	c	c	X
eurjchem-872	63	4	.	.	PUNCT
eurjchem-872	64	1	ft‐ir	ft‐ir	NOUN
eurjchem-872	64	2	(	(	PUNCT
eurjchem-872	64	3	kbr	kbr	PROPN
eurjchem-872	64	4	,	,	PUNCT
eurjchem-872	64	5	cm‐1	cm‐1	PROPN
eurjchem-872	64	6	):	):	PUNCT
eurjchem-872	64	7	3218	3218	NUM
eurjchem-872	64	8	(nh	(nh	NOUN
eurjchem-872	64	9	)	)	PUNCT
eurjchem-872	64	10	,	,	PUNCT
eurjchem-872	64	11	3138	3138	NUM
eurjchem-872	64	12	(nh	(nh	PROPN
eurjchem-872	64	13	)	)	PUNCT
eurjchem-872	64	14	,	,	PUNCT
eurjchem-872	64	15	1768	1768	NUM
eurjchem-872	64	16	(c	(c	PROPN
eurjchem-872	64	17	=	=	SYM
eurjchem-872	64	18	o	o	NOUN
eurjchem-872	64	19	)	)	PUNCT
eurjchem-872	64	20	,	,	PUNCT
eurjchem-872	64	21	1532	1532	NUM
eurjchem-872	64	22	ν(cn)+δ(nh	ν(cn)+δ(nh	PROPN
eurjchem-872	64	23	)	)	PUNCT
eurjchem-872	64	24	.	.	PUNCT
eurjchem-872	65	1	1h	1h	NUM
eurjchem-872	65	2	nmr	nmr	NOUN
eurjchem-872	65	3	(	(	PUNCT
eurjchem-872	65	4	500	500	NUM
eurjchem-872	65	5	mhz	mhz	NOUN
eurjchem-872	65	6	,	,	PUNCT
eurjchem-872	65	7	cdcl3	cdcl3	PROPN
eurjchem-872	65	8	,	,	PUNCT
eurjchem-872	65	9	δ	δ	PROPN
eurjchem-872	65	10	,	,	PUNCT
eurjchem-872	65	11	ppm	ppm	NOUN
eurjchem-872	65	12	):	):	PUNCT
eurjchem-872	65	13	0.95	0.95	NUM
eurjchem-872	65	14	(	(	PUNCT
eurjchem-872	65	15	d	d	NOUN
eurjchem-872	65	16	,	,	PUNCT
eurjchem-872	65	17	j	j	PROPN
eurjchem-872	66	1	=	=	SYM
eurjchem-872	66	2	6.9	6.9	NUM
eurjchem-872	66	3	hz	hz	NOUN
eurjchem-872	66	4	,	,	PUNCT
eurjchem-872	66	5	3h	3h	NUM
eurjchem-872	66	6	,	,	PUNCT
eurjchem-872	66	7	(	(	PUNCT
eurjchem-872	66	8	ch3)2‐ch	ch3)2‐ch	PROPN
eurjchem-872	66	9	)	)	PUNCT
eurjchem-872	66	10	,	,	PUNCT
eurjchem-872	66	11	1.04	1.04	NUM
eurjchem-872	66	12	(	(	PUNCT
eurjchem-872	66	13	d	d	PROPN
eurjchem-872	66	14	,	,	PUNCT
eurjchem-872	66	15	j	j	PROPN
eurjchem-872	67	1	=	=	SYM
eurjchem-872	67	2	6.9	6.9	NUM
eurjchem-872	67	3	hz	hz	NOUN
eurjchem-872	67	4	,	,	PUNCT
eurjchem-872	67	5	3h	3h	NUM
eurjchem-872	67	6	,	,	PUNCT
eurjchem-872	67	7	(	(	PUNCT
eurjchem-872	67	8	ch3)2‐ch	ch3)2‐ch	PROPN
eurjchem-872	67	9	)	)	PUNCT
eurjchem-872	67	10	,	,	PUNCT
eurjchem-872	67	11	1.46	1.46	NUM
eurjchem-872	67	12	(	(	PUNCT
eurjchem-872	67	13	s	s	PROPN
eurjchem-872	67	14	,	,	PUNCT
eurjchem-872	67	15	3h	3h	NUM
eurjchem-872	67	16	,	,	PUNCT
eurjchem-872	67	17	ch3‐c	ch3‐c	NOUN
eurjchem-872	67	18	)	)	PUNCT
eurjchem-872	67	19	,	,	PUNCT
eurjchem-872	67	20	2.07	2.07	NUM
eurjchem-872	67	21	(	(	PUNCT
eurjchem-872	67	22	sep	sep	PROPN
eurjchem-872	67	23	,	,	PUNCT
eurjchem-872	67	24	j	j	PROPN
eurjchem-872	68	1	=	=	SYM
eurjchem-872	68	2	6.9	6.9	NUM
eurjchem-872	68	3	hz	hz	NOUN
eurjchem-872	68	4	,	,	PUNCT
eurjchem-872	68	5	1h	1h	NUM
eurjchem-872	68	6	,	,	PUNCT
eurjchem-872	68	7	(	(	PUNCT
eurjchem-872	68	8	ch3)2‐ch	ch3)2‐ch	PROPN
eurjchem-872	68	9	)	)	PUNCT
eurjchem-872	68	10	,	,	PUNCT
eurjchem-872	68	11	8.09	8.09	NUM
eurjchem-872	68	12	(	(	PUNCT
eurjchem-872	68	13	br	br	PROPN
eurjchem-872	68	14	s	s	PROPN
eurjchem-872	68	15	,	,	PUNCT
eurjchem-872	68	16	1h	1h	NUM
eurjchem-872	68	17	,	,	PUNCT
eurjchem-872	68	18	nh‐cs‐nh‐co	nh‐cs‐nh‐co	NUM
eurjchem-872	68	19	)	)	PUNCT
eurjchem-872	68	20	,	,	PUNCT
eurjchem-872	68	21	9.09	9.09	NUM
eurjchem-872	68	22	(	(	PUNCT
eurjchem-872	68	23	br	br	PROPN
eurjchem-872	68	24	s	s	PROPN
eurjchem-872	68	25	,	,	PUNCT
eurjchem-872	68	26	1h	1h	NUM
eurjchem-872	68	27	,	,	PUNCT
eurjchem-872	68	28	nh‐cs‐nh‐co	nh‐cs‐nh‐co	NUM
eurjchem-872	68	29	)	)	PUNCT
eurjchem-872	68	30	.	.	PUNCT
eurjchem-872	69	1	13c	13c	NOUN
eurjchem-872	69	2	nmr	nmr	NOUN
eurjchem-872	69	3	(	(	PUNCT
eurjchem-872	69	4	125	125	NUM
eurjchem-872	69	5	mhz	mhz	NOUN
eurjchem-872	69	6	,	,	PUNCT
eurjchem-872	69	7	cdcl3	cdcl3	PROPN
eurjchem-872	69	8	,	,	PUNCT
eurjchem-872	69	9	δ	δ	PROPN
eurjchem-872	69	10	,	,	PUNCT
eurjchem-872	69	11	ppm	ppm	NUM
eurjchem-872	69	12	):	):	PUNCT
eurjchem-872	69	13	181.18	181.18	NUM
eurjchem-872	69	14	(	(	PUNCT
eurjchem-872	69	15	1c	1c	NOUN
eurjchem-872	69	16	,	,	PUNCT
eurjchem-872	69	17	cs	cs	NOUN
eurjchem-872	69	18	)	)	PUNCT
eurjchem-872	69	19	,	,	PUNCT
eurjchem-872	69	20	177.69	177.69	NUM
eurjchem-872	69	21	(	(	PUNCT
eurjchem-872	69	22	1c	1c	NOUN
eurjchem-872	69	23	,	,	PUNCT
eurjchem-872	69	24	co	co	NOUN
eurjchem-872	69	25	)	)	PUNCT
eurjchem-872	69	26	,	,	PUNCT
eurjchem-872	69	27	70.15	70.15	NUM
eurjchem-872	69	28	(	(	PUNCT
eurjchem-872	69	29	1c	1c	X
eurjchem-872	69	30	,	,	PUNCT
eurjchem-872	69	31	ch3‐c	ch3‐c	NOUN
eurjchem-872	69	32	)	)	PUNCT
eurjchem-872	69	33	,	,	PUNCT
eurjchem-872	69	34	34.86	34.86	NUM
eurjchem-872	69	35	(	(	PUNCT
eurjchem-872	69	36	1c	1c	NOUN
eurjchem-872	69	37	,	,	PUNCT
eurjchem-872	69	38	(	(	PUNCT
eurjchem-872	69	39	ch3)2‐ch	ch3)2‐ch	PROPN
eurjchem-872	69	40	)	)	PUNCT
eurjchem-872	69	41	,	,	PUNCT
eurjchem-872	69	42	20.96	20.96	NUM
eurjchem-872	69	43	(	(	PUNCT
eurjchem-872	69	44	1c	1c	NOUN
eurjchem-872	69	45	,	,	PUNCT
eurjchem-872	69	46	ch3‐c	ch3‐c	NOUN
eurjchem-872	69	47	)	)	PUNCT
eurjchem-872	69	48	,	,	PUNCT
eurjchem-872	69	49	16.87	16.87	NUM
eurjchem-872	69	50	(	(	PUNCT
eurjchem-872	69	51	1c	1c	NOUN
eurjchem-872	69	52	,	,	PUNCT
eurjchem-872	69	53	(	(	PUNCT
eurjchem-872	69	54	ch3)2‐ch	ch3)2‐ch	PROPN
eurjchem-872	69	55	)	)	PUNCT
eurjchem-872	69	56	,	,	PUNCT
eurjchem-872	69	57	16.43	16.43	NUM
eurjchem-872	69	58	(	(	PUNCT
eurjchem-872	69	59	1c	1c	NOUN
eurjchem-872	69	60	,	,	PUNCT
eurjchem-872	69	61	(	(	PUNCT
eurjchem-872	69	62	ch3)2‐ch	ch3)2‐ch	PROPN
eurjchem-872	69	63	)	)	PUNCT
eurjchem-872	69	64	.	.	PUNCT
eurjchem-872	70	1	scheme	scheme	NOUN
eurjchem-872	70	2	1	1	NUM
eurjchem-872	70	3	3	3	NUM
eurjchem-872	70	4	.	.	PUNCT
eurjchem-872	70	5	results	result	NOUN
eurjchem-872	70	6	and	and	CCONJ
eurjchem-872	70	7	discussion	discussion	NOUN
eurjchem-872	70	8	(	(	PUNCT
eurjchem-872	70	9	s)‐iprmth	s)‐iprmth	VERB
eurjchem-872	70	10	crystallizes	crystallize	NOUN
eurjchem-872	70	11	in	in	ADP
eurjchem-872	70	12	the	the	DET
eurjchem-872	70	13	chiral	chiral	ADJ
eurjchem-872	70	14	orthorhombic	orthorhombic	NOUN
eurjchem-872	70	15	space	space	NOUN
eurjchem-872	70	16	group	group	NOUN
eurjchem-872	70	17	p212121	p212121	NOUN
eurjchem-872	70	18	,	,	PUNCT
eurjchem-872	70	19	which	which	PRON
eurjchem-872	70	20	implies	imply	VERB
eurjchem-872	70	21	that	that	SCONJ
eurjchem-872	70	22	(	(	PUNCT
eurjchem-872	70	23	s)‐iprmth	s)‐iprmth	PROPN
eurjchem-872	70	24	was	be	AUX
eurjchem-872	70	25	obtained	obtain	VERB
eurjchem-872	70	26	in	in	ADP
eurjchem-872	70	27	an	an	DET
eurjchem-872	70	28	optical	optical	ADJ
eurjchem-872	70	29	pure	pure	ADJ
eurjchem-872	70	30	form	form	NOUN
eurjchem-872	70	31	without	without	ADP
eurjchem-872	70	32	racemization	racemization	NOUN
eurjchem-872	70	33	in	in	ADP
eurjchem-872	70	34	the	the	DET
eurjchem-872	70	35	present	present	ADJ
eurjchem-872	70	36	reaction	reaction	NOUN
eurjchem-872	70	37	condition	condition	NOUN
eurjchem-872	70	38	.	.	PUNCT
eurjchem-872	71	1	(	(	PUNCT
eurjchem-872	71	2	s)‐iprmth	s)‐iprmth	VERB
eurjchem-872	71	3	molecule	molecule	NOUN
eurjchem-872	71	4	has	have	VERB
eurjchem-872	71	5	two	two	NUM
eurjchem-872	71	6	different	different	ADJ
eurjchem-872	71	7	types	type	NOUN
eurjchem-872	71	8	of	of	ADP
eurjchem-872	71	9	nh	nh	PROPN
eurjchem-872	71	10	bonds	bond	NOUN
eurjchem-872	71	11	in	in	ADP
eurjchem-872	71	12	the	the	DET
eurjchem-872	71	13	thioureide	thioureide	ADJ
eurjchem-872	71	14	group	group	NOUN
eurjchem-872	71	15	.	.	PUNCT
eurjchem-872	72	1	thus	thus	ADV
eurjchem-872	72	2	,	,	PUNCT
eurjchem-872	72	3	the	the	DET
eurjchem-872	72	4	ir	ir	PROPN
eurjchem-872	72	5	spectroscopy	spectroscopy	NOUN
eurjchem-872	72	6	supplies	supply	VERB
eurjchem-872	72	7	two	two	NUM
eurjchem-872	72	8	nh	nh	NOUN
eurjchem-872	72	9	stretching	stretch	VERB
eurjchem-872	72	10	vibration	vibration	NOUN
eurjchem-872	72	11	bands	band	NOUN
eurjchem-872	72	12	at	at	ADP
eurjchem-872	72	13	3218	3218	NUM
eurjchem-872	72	14	and	and	CCONJ
eurjchem-872	72	15	3138	3138	NUM
eurjchem-872	72	16	cm‐1	cm‐1	NOUN
eurjchem-872	72	17	,	,	PUNCT
eurjchem-872	72	18	in	in	ADP
eurjchem-872	72	19	addition	addition	NOUN
eurjchem-872	72	20	to	to	ADP
eurjchem-872	72	21	the	the	DET
eurjchem-872	72	22	c	c	PROPN
eurjchem-872	72	23	=	=	NOUN
eurjchem-872	72	24	o	o	NOUN
eurjchem-872	72	25	stretching	stretch	VERB
eurjchem-872	72	26	vibration	vibration	NOUN
eurjchem-872	72	27	band	band	NOUN
eurjchem-872	72	28	at	at	ADP
eurjchem-872	72	29	1768	1768	NUM
eurjchem-872	72	30	cm‐1	cm‐1	NOUN
eurjchem-872	72	31	.	.	PUNCT
eurjchem-872	73	1	in	in	ADP
eurjchem-872	73	2	1h	1h	NUM
eurjchem-872	73	3	nmr	nmr	NOUN
eurjchem-872	73	4	,	,	PUNCT
eurjchem-872	73	5	the	the	DET
eurjchem-872	73	6	characteristic	characteristic	ADJ
eurjchem-872	73	7	broad	broad	ADJ
eurjchem-872	73	8	singlet	singlet	NOUN
eurjchem-872	73	9	appeared	appear	VERB
eurjchem-872	73	10	at	at	ADP
eurjchem-872	73	11	8.09	8.09	NUM
eurjchem-872	73	12	and	and	CCONJ
eurjchem-872	73	13	9.09	9.09	NUM
eurjchem-872	73	14	ppm	ppm	NOUN
eurjchem-872	73	15	for	for	ADP
eurjchem-872	73	16	the	the	DET
eurjchem-872	73	17	thioamide	thioamide	ADJ
eurjchem-872	73	18	proton	proton	NOUN
eurjchem-872	73	19	and	and	CCONJ
eurjchem-872	73	20	the	the	DET
eurjchem-872	73	21	amide	amide	NOUN
eurjchem-872	73	22	proton	proton	NOUN
eurjchem-872	73	23	of	of	ADP
eurjchem-872	73	24	the	the	DET
eurjchem-872	73	25	thioureide	thioureide	ADJ
eurjchem-872	73	26	group	group	NOUN
eurjchem-872	73	27	,	,	PUNCT
eurjchem-872	73	28	respectively	respectively	ADV
eurjchem-872	73	29	.	.	PUNCT
eurjchem-872	74	1	the	the	DET
eurjchem-872	74	2	singlet	singlet	ADJ
eurjchem-872	74	3	proton	proton	NOUN
eurjchem-872	74	4	signal	signal	NOUN
eurjchem-872	74	5	due	due	ADP
eurjchem-872	74	6	to	to	ADP
eurjchem-872	74	7	the	the	DET
eurjchem-872	74	8	methyl	methyl	NOUN
eurjchem-872	74	9	group	group	NOUN
eurjchem-872	74	10	appeared	appear	VERB
eurjchem-872	74	11	at	at	ADP
eurjchem-872	74	12	1.46	1.46	NUM
eurjchem-872	74	13	ppm	ppm	NOUN
eurjchem-872	74	14	.	.	PUNCT
eurjchem-872	75	1	furthermore	furthermore	ADV
eurjchem-872	75	2	,	,	PUNCT
eurjchem-872	75	3	the	the	DET
eurjchem-872	75	4	characteristic	characteristic	ADJ
eurjchem-872	75	5	signals	signal	NOUN
eurjchem-872	75	6	appeared	appear	VERB
eurjchem-872	75	7	at	at	ADP
eurjchem-872	75	8	0.95‐1.04	0.95‐1.04	NOUN
eurjchem-872	75	9	and	and	CCONJ
eurjchem-872	75	10	2.07	2.07	NUM
eurjchem-872	75	11	ppm	ppm	NOUN
eurjchem-872	75	12	for	for	ADP
eurjchem-872	75	13	the	the	DET
eurjchem-872	75	14	methyl	methyl	NOUN
eurjchem-872	75	15	and	and	CCONJ
eurjchem-872	75	16	methine	methine	ADJ
eurjchem-872	75	17	protons	proton	NOUN
eurjchem-872	75	18	of	of	ADP
eurjchem-872	75	19	the	the	DET
eurjchem-872	75	20	isopropyl	isopropyl	NOUN
eurjchem-872	75	21	group	group	NOUN
eurjchem-872	75	22	,	,	PUNCT
eurjchem-872	75	23	respectively	respectively	ADV
eurjchem-872	75	24	.	.	PUNCT
eurjchem-872	76	1	the	the	DET
eurjchem-872	76	2	13c	13c	NUM
eurjchem-872	76	3	nmr	nmr	NOUN
eurjchem-872	76	4	spectra	spectra	NOUN
eurjchem-872	76	5	showed	show	VERB
eurjchem-872	76	6	peaks	peak	NOUN
eurjchem-872	76	7	at	at	ADP
eurjchem-872	76	8	181.18	181.18	NUM
eurjchem-872	76	9	and	and	CCONJ
eurjchem-872	76	10	177.69	177.69	NUM
eurjchem-872	76	11	ppm	ppm	NOUN
eurjchem-872	76	12	for	for	ADP
eurjchem-872	76	13	the	the	DET
eurjchem-872	76	14	c	c	NOUN
eurjchem-872	76	15	=	=	NOUN
eurjchem-872	76	16	s	s	NOUN
eurjchem-872	76	17	and	and	CCONJ
eurjchem-872	76	18	c	c	NOUN
eurjchem-872	76	19	=	=	NOUN
eurjchem-872	76	20	o	o	NOUN
eurjchem-872	76	21	of	of	ADP
eurjchem-872	76	22	the	the	DET
eurjchem-872	76	23	thioureide	thioureide	ADJ
eurjchem-872	76	24	group	group	NOUN
eurjchem-872	76	25	,	,	PUNCT
eurjchem-872	76	26	respectively	respectively	ADV
eurjchem-872	76	27	.	.	PUNCT
eurjchem-872	77	1	figure	figure	NOUN
eurjchem-872	77	2	1	1	NUM
eurjchem-872	77	3	shows	show	VERB
eurjchem-872	77	4	the	the	DET
eurjchem-872	77	5	molecular	molecular	ADJ
eurjchem-872	77	6	structure	structure	NOUN
eurjchem-872	77	7	of	of	ADP
eurjchem-872	77	8	(	(	PUNCT
eurjchem-872	77	9	s)‐iprmth	s)‐iprmth	VERB
eurjchem-872	77	10	with	with	ADP
eurjchem-872	77	11	the	the	DET
eurjchem-872	77	12	atom‐labeling	atom‐labeling	NOUN
eurjchem-872	77	13	scheme	scheme	NOUN
eurjchem-872	77	14	.	.	PUNCT
eurjchem-872	78	1	table	table	NOUN
eurjchem-872	78	2	2	2	NUM
eurjchem-872	78	3	summarizes	summarize	NOUN
eurjchem-872	78	4	the	the	DET
eurjchem-872	78	5	selected	select	VERB
eurjchem-872	78	6	geometric	geometric	ADJ
eurjchem-872	78	7	parameters	parameter	NOUN
eurjchem-872	78	8	.	.	PUNCT
eurjchem-872	79	1	figure	figure	VERB
eurjchem-872	79	2	2	2	NUM
eurjchem-872	79	3	and	and	CCONJ
eurjchem-872	79	4	table	table	NOUN
eurjchem-872	79	5	3	3	NUM
eurjchem-872	79	6	show	show	VERB
eurjchem-872	79	7	the	the	DET
eurjchem-872	79	8	crystal	crystal	NOUN
eurjchem-872	79	9	packing	packing	NOUN
eurjchem-872	79	10	and	and	CCONJ
eurjchem-872	79	11	hydrogen‐bond	hydrogen‐bond	NOUN
eurjchem-872	79	12	geometry	geometry	NOUN
eurjchem-872	79	13	.	.	PUNCT
eurjchem-872	80	1	the	the	DET
eurjchem-872	80	2	2‐thiohydantoin	2‐thiohydantoin	NUM
eurjchem-872	80	3	moiety	moiety	NOUN
eurjchem-872	80	4	(	(	PUNCT
eurjchem-872	80	5	n1	n1	NOUN
eurjchem-872	80	6	/	/	SYM
eurjchem-872	80	7	c1	c1	PROPN
eurjchem-872	80	8	/	/	SYM
eurjchem-872	80	9	s1	s1	PROPN
eurjchem-872	80	10	/	/	SYM
eurjchem-872	80	11	n2	n2	ADJ
eurjchem-872	80	12	/	/	SYM
eurjchem-872	80	13	c2	c2	PROPN
eurjchem-872	80	14	/	/	SYM
eurjchem-872	80	15	o1	o1	PROPN
eurjchem-872	80	16	/	/	SYM
eurjchem-872	80	17	c3	c3	NOUN
eurjchem-872	80	18	)	)	PUNCT
eurjchem-872	80	19	is	be	AUX
eurjchem-872	80	20	nearly	nearly	ADV
eurjchem-872	80	21	planar	planar	ADJ
eurjchem-872	80	22	,	,	PUNCT
eurjchem-872	80	23	with	with	ADP
eurjchem-872	80	24	a	a	DET
eurjchem-872	80	25	maximum	maximum	ADJ
eurjchem-872	80	26	deviation	deviation	NOUN
eurjchem-872	80	27	of	of	ADP
eurjchem-872	80	28	0.0292	0.0292	NUM
eurjchem-872	80	29	(	(	PUNCT
eurjchem-872	80	30	12	12	NUM
eurjchem-872	80	31	)	)	PUNCT
eurjchem-872	80	32	å	å	PROPN
eurjchem-872	80	33	for	for	ADP
eurjchem-872	80	34	atom	atom	NOUN
eurjchem-872	80	35	n2	n2	NOUN
eurjchem-872	80	36	.	.	PUNCT
eurjchem-872	81	1	the	the	DET
eurjchem-872	81	2	orientation	orientation	NOUN
eurjchem-872	81	3	of	of	ADP
eurjchem-872	81	4	the	the	DET
eurjchem-872	81	5	isopropyl	isopropyl	NOUN
eurjchem-872	81	6	group	group	NOUN
eurjchem-872	81	7	,	,	PUNCT
eurjchem-872	81	8	defined	define	VERB
eurjchem-872	81	9	by	by	ADP
eurjchem-872	81	10	the	the	DET
eurjchem-872	81	11	atoms	atom	NOUN
eurjchem-872	81	12	c5	c5	PROPN
eurjchem-872	81	13	,	,	PUNCT
eurjchem-872	81	14	c6	c6	PROPN
eurjchem-872	81	15	and	and	CCONJ
eurjchem-872	81	16	c7	c7	PROPN
eurjchem-872	81	17	,	,	PUNCT
eurjchem-872	81	18	relative	relative	ADJ
eurjchem-872	81	19	to	to	ADP
eurjchem-872	81	20	this	this	DET
eurjchem-872	81	21	plane	plane	NOUN
eurjchem-872	81	22	is	be	AUX
eurjchem-872	81	23	given	give	VERB
eurjchem-872	81	24	by	by	ADP
eurjchem-872	81	25	the	the	DET
eurjchem-872	81	26	torsion	torsion	NOUN
eurjchem-872	81	27	angles	angle	VERB
eurjchem-872	81	28	n1−c3−c5−c6	n1−c3−c5−c6	PROPN
eurjchem-872	81	29	and	and	CCONJ
eurjchem-872	81	30	n1−c3−c5−c7	n1−c3−c5−c7	PROPN
eurjchem-872	81	31	of	of	ADP
eurjchem-872	81	32	58.90(13	58.90(13	NUM
eurjchem-872	81	33	)	)	PUNCT
eurjchem-872	81	34	and	and	CCONJ
eurjchem-872	81	35	–	–	PUNCT
eurjchem-872	81	36	65.96(12	65.96(12	NUM
eurjchem-872	81	37	)	)	PUNCT
eurjchem-872	81	38	°	°	NOUN
eurjchem-872	81	39	,	,	PUNCT
eurjchem-872	81	40	respectively	respectively	ADV
eurjchem-872	81	41	.	.	PUNCT
eurjchem-872	82	1	the	the	DET
eurjchem-872	82	2	n1−c1	n1−c1	ADJ
eurjchem-872	82	3	distance	distance	NOUN
eurjchem-872	82	4	[	[	X
eurjchem-872	82	5	1.3258	1.3258	NUM
eurjchem-872	82	6	(	(	PUNCT
eurjchem-872	82	7	15	15	NUM
eurjchem-872	82	8	)	)	PUNCT
eurjchem-872	82	9	å	å	NOUN
eurjchem-872	82	10	]	]	X
eurjchem-872	82	11	is	be	AUX
eurjchem-872	82	12	shorter	short	ADJ
eurjchem-872	82	13	than	than	ADP
eurjchem-872	82	14	the	the	DET
eurjchem-872	82	15	n2−c1	n2−c1	NUM
eurjchem-872	82	16	distance	distance	NOUN
eurjchem-872	83	1	[	[	X
eurjchem-872	83	2	1.3759	1.3759	NUM
eurjchem-872	83	3	(	(	PUNCT
eurjchem-872	83	4	15	15	NUM
eurjchem-872	83	5	)	)	PUNCT
eurjchem-872	83	6	å	å	NOUN
eurjchem-872	83	7	]	]	X
eurjchem-872	83	8	,	,	PUNCT
eurjchem-872	83	9	and	and	CCONJ
eurjchem-872	83	10	the	the	DET
eurjchem-872	83	11	s1−c1−n1	s1−c1−n1	NOUN
eurjchem-872	83	12	angle	angle	NOUN
eurjchem-872	83	13	[	[	X
eurjchem-872	83	14	127.65	127.65	NUM
eurjchem-872	83	15	(	(	PUNCT
eurjchem-872	83	16	9	9	NUM
eurjchem-872	83	17	)	)	PUNCT
eurjchem-872	83	18	°	°	NOUN
eurjchem-872	83	19	]	]	PUNCT
eurjchem-872	83	20	is	be	AUX
eurjchem-872	83	21	greater	great	ADJ
eurjchem-872	83	22	than	than	ADP
eurjchem-872	83	23	the	the	DET
eurjchem-872	83	24	s1−c1−n2	s1−c1−n2	PROPN
eurjchem-872	83	25	angle	angle	NOUN
eurjchem-872	84	1	[	[	X
eurjchem-872	84	2	124.33	124.33	NUM
eurjchem-872	84	3	(	(	PUNCT
eurjchem-872	84	4	9	9	NUM
eurjchem-872	84	5	)	)	PUNCT
eurjchem-872	84	6	°	°	NOUN
eurjchem-872	84	7	]	]	PUNCT
eurjchem-872	84	8	.	.	PUNCT
eurjchem-872	85	1	these	these	DET
eurjchem-872	85	2	molecular	molecular	ADJ
eurjchem-872	85	3	structural	structural	ADJ
eurjchem-872	85	4	features	feature	NOUN
eurjchem-872	85	5	are	be	AUX
eurjchem-872	85	6	nearly	nearly	ADV
eurjchem-872	85	7	identical	identical	ADJ
eurjchem-872	85	8	to	to	ADP
eurjchem-872	85	9	those	those	PRON
eurjchem-872	85	10	observed	observe	VERB
eurjchem-872	85	11	in	in	ADP
eurjchem-872	85	12	(	(	PUNCT
eurjchem-872	85	13	rac)‐iprmth	rac)‐iprmth	VERB
eurjchem-872	85	14	previously	previously	ADV
eurjchem-872	85	15	reported	report	VERB
eurjchem-872	85	16	[	[	X
eurjchem-872	85	17	13	13	NUM
eurjchem-872	85	18	]	]	PUNCT
eurjchem-872	85	19	.	.	PUNCT
eurjchem-872	86	1	figure	figure	NOUN
eurjchem-872	86	2	1	1	NUM
eurjchem-872	86	3	.	.	PUNCT
eurjchem-872	87	1	the	the	DET
eurjchem-872	87	2	molecular	molecular	ADJ
eurjchem-872	87	3	structure	structure	NOUN
eurjchem-872	87	4	of	of	ADP
eurjchem-872	87	5	(	(	PUNCT
eurjchem-872	87	6	s)‐iprmth	s)‐iprmth	VERB
eurjchem-872	87	7	with	with	ADP
eurjchem-872	87	8	the	the	DET
eurjchem-872	87	9	atom‐labeling	atom‐labeling	NOUN
eurjchem-872	87	10	scheme	scheme	NOUN
eurjchem-872	87	11	.	.	PUNCT
eurjchem-872	88	1	anisotropic	anisotropic	NOUN
eurjchem-872	88	2	displacement	displacement	ADJ
eurjchem-872	88	3	ellipsoids	ellipsoid	NOUN
eurjchem-872	88	4	are	be	AUX
eurjchem-872	88	5	drawn	draw	VERB
eurjchem-872	88	6	at	at	ADP
eurjchem-872	88	7	the	the	DET
eurjchem-872	88	8	50	50	NUM
eurjchem-872	88	9	%	%	NOUN
eurjchem-872	88	10	probability	probability	NOUN
eurjchem-872	88	11	level	level	NOUN
eurjchem-872	88	12	.	.	PUNCT
eurjchem-872	89	1	figure	figure	NOUN
eurjchem-872	89	2	2	2	NUM
eurjchem-872	89	3	.	.	PUNCT
eurjchem-872	90	1	the	the	DET
eurjchem-872	90	2	crystal	crystal	NOUN
eurjchem-872	90	3	packing	packing	NOUN
eurjchem-872	90	4	of	of	ADP
eurjchem-872	90	5	(	(	PUNCT
eurjchem-872	90	6	s)‐iprmth	s)‐iprmth	NOUN
eurjchem-872	90	7	viewed	view	VERB
eurjchem-872	90	8	down	down	ADP
eurjchem-872	90	9	the	the	DET
eurjchem-872	90	10	a	a	DET
eurjchem-872	90	11	axis	axis	NOUN
eurjchem-872	90	12	,	,	PUNCT
eurjchem-872	90	13	with	with	ADP
eurjchem-872	90	14	hydrogen‐bonds	hydrogen‐bond	NOUN
eurjchem-872	90	15	as	as	SCONJ
eurjchem-872	90	16	dashed	dash	VERB
eurjchem-872	90	17	cyan	cyan	NOUN
eurjchem-872	90	18	lines	line	NOUN
eurjchem-872	90	19	(	(	PUNCT
eurjchem-872	90	20	see	see	VERB
eurjchem-872	90	21	table	table	NOUN
eurjchem-872	90	22	3	3	NUM
eurjchem-872	90	23	for	for	ADP
eurjchem-872	90	24	details	detail	NOUN
eurjchem-872	90	25	)	)	PUNCT
eurjchem-872	90	26	.	.	PUNCT
eurjchem-872	91	1	352	352	NUM
eurjchem-872	91	2	ichitani	ichitani	NOUN
eurjchem-872	91	3	et	et	PROPN
eurjchem-872	91	4	al	al	PROPN
eurjchem-872	91	5	.	.	PUNCT
eurjchem-872	91	6	/	/	SYM
eurjchem-872	91	7	european	european	PROPN
eurjchem-872	91	8	journal	journal	PROPN
eurjchem-872	91	9	of	of	ADP
eurjchem-872	91	10	chemistry	chemistry	NOUN
eurjchem-872	91	11	4	4	NUM
eurjchem-872	91	12	(	(	PUNCT
eurjchem-872	91	13	4	4	NUM
eurjchem-872	91	14	)	)	PUNCT
eurjchem-872	91	15	(	(	PUNCT
eurjchem-872	91	16	2013	2013	NUM
eurjchem-872	91	17	)	)	PUNCT
eurjchem-872	91	18	350‐352	350‐352	NUM
eurjchem-872	91	19	on	on	ADP
eurjchem-872	91	20	the	the	DET
eurjchem-872	91	21	other	other	ADJ
eurjchem-872	91	22	hand	hand	NOUN
eurjchem-872	91	23	,	,	PUNCT
eurjchem-872	91	24	the	the	DET
eurjchem-872	91	25	hydrogen‐bonding	hydrogen‐bonding	NOUN
eurjchem-872	91	26	pattern	pattern	NOUN
eurjchem-872	91	27	of	of	ADP
eurjchem-872	91	28	(	(	PUNCT
eurjchem-872	91	29	s)‐	s)‐	NOUN
eurjchem-872	91	30	iprmth	iprmth	NOUN
eurjchem-872	91	31	is	be	AUX
eurjchem-872	91	32	quite	quite	ADV
eurjchem-872	91	33	different	different	ADJ
eurjchem-872	91	34	from	from	ADP
eurjchem-872	91	35	that	that	PRON
eurjchem-872	91	36	of	of	ADP
eurjchem-872	91	37	(	(	PUNCT
eurjchem-872	91	38	rac)‐iprmth	rac)‐iprmth	PROPN
eurjchem-872	91	39	.	.	PUNCT
eurjchem-872	92	1	in	in	ADP
eurjchem-872	92	2	(	(	PUNCT
eurjchem-872	92	3	s)‐	s)‐	NOUN
eurjchem-872	92	4	iprmth	iprmth	ADJ
eurjchem-872	92	5	crystals	crystal	NOUN
eurjchem-872	92	6	(	(	PUNCT
eurjchem-872	92	7	figure	figure	NOUN
eurjchem-872	92	8	2	2	NUM
eurjchem-872	92	9	,	,	PUNCT
eurjchem-872	92	10	table	table	NOUN
eurjchem-872	92	11	3	3	NUM
eurjchem-872	92	12	)	)	PUNCT
eurjchem-872	92	13	,	,	PUNCT
eurjchem-872	92	14	the	the	DET
eurjchem-872	92	15	thioamide	thioamide	ADJ
eurjchem-872	92	16	n1−h	n1−h	NOUN
eurjchem-872	92	17	and	and	CCONJ
eurjchem-872	92	18	amide	amide	VERB
eurjchem-872	92	19	n2−h	n2−h	PROPN
eurjchem-872	92	20	of	of	ADP
eurjchem-872	92	21	one	one	NUM
eurjchem-872	92	22	molecule	molecule	NOUN
eurjchem-872	92	23	are	be	AUX
eurjchem-872	92	24	hydrogen‐bonded	hydrogen‐bonde	VERB
eurjchem-872	92	25	to	to	ADP
eurjchem-872	92	26	the	the	DET
eurjchem-872	92	27	thioamide	thioamide	NOUN
eurjchem-872	92	28	s1	s1	PROPN
eurjchem-872	92	29	=	=	PROPN
eurjchem-872	92	30	c1	c1	PROPN
eurjchem-872	92	31	group	group	NOUN
eurjchem-872	92	32	of	of	ADP
eurjchem-872	92	33	neighboring	neighboring	NOUN
eurjchem-872	92	34	molecules	molecule	NOUN
eurjchem-872	92	35	to	to	PART
eurjchem-872	92	36	form	form	VERB
eurjchem-872	92	37	rings	ring	NOUN
eurjchem-872	92	38	with	with	ADP
eurjchem-872	92	39	the	the	DET
eurjchem-872	92	40	r22(8	r22(8	PROPN
eurjchem-872	92	41	)	)	PUNCT
eurjchem-872	92	42	graph‐set	graph‐set	NOUN
eurjchem-872	92	43	motif	motif	NOUN
eurjchem-872	93	1	[	[	X
eurjchem-872	93	2	22	22	NUM
eurjchem-872	93	3	]	]	PUNCT
eurjchem-872	93	4	[	[	X
eurjchem-872	93	5	n1···s1i	n1···s1i	X
eurjchem-872	93	6	3.4036(12	3.4036(12	NUM
eurjchem-872	93	7	)	)	PUNCT
eurjchem-872	93	8	å	å	NOUN
eurjchem-872	93	9	,	,	PUNCT
eurjchem-872	93	10	n1−h···s1i	n1−h···s1i	NOUN
eurjchem-872	93	11	176.7(15	176.7(15	PROPN
eurjchem-872	93	12	)	)	PUNCT
eurjchem-872	93	13	°	°	PROPN
eurjchem-872	93	14	;	;	PUNCT
eurjchem-872	93	15	n2···s1ii	n2···s1ii	X
eurjchem-872	93	16	3.3652(12	3.3652(12	NUM
eurjchem-872	93	17	)	)	PUNCT
eurjchem-872	93	18	å	å	NOUN
eurjchem-872	93	19	,	,	PUNCT
eurjchem-872	93	20	n2−h···s1ii	n2−h···s1ii	ADJ
eurjchem-872	93	21	177.7(15	177.7(15	PROPN
eurjchem-872	93	22	)	)	PUNCT
eurjchem-872	93	23	°	°	PROPN
eurjchem-872	93	24	;	;	PUNCT
eurjchem-872	93	25	symmetry	symmetry	NOUN
eurjchem-872	93	26	codes	code	NOUN
eurjchem-872	93	27	:	:	PUNCT
eurjchem-872	93	28	(	(	PUNCT
eurjchem-872	93	29	i	i	NOUN
eurjchem-872	93	30	)	)	PUNCT
eurjchem-872	93	31	−x	−x	NOUN
eurjchem-872	93	32	,	,	PUNCT
eurjchem-872	93	33	y+1/2	y+1/2	ADJ
eurjchem-872	93	34	,	,	PUNCT
eurjchem-872	93	35	−z+3/2	−z+3/2	PROPN
eurjchem-872	93	36	;	;	PUNCT
eurjchem-872	93	37	(	(	PUNCT
eurjchem-872	93	38	ii	ii	NOUN
eurjchem-872	93	39	)	)	PUNCT
eurjchem-872	93	40	−x	−x	NOUN
eurjchem-872	93	41	,	,	PUNCT
eurjchem-872	93	42	y−1/2	y−1/2	ADJ
eurjchem-872	93	43	,	,	PUNCT
eurjchem-872	93	44	−z+3/2	−z+3/2	PROPN
eurjchem-872	93	45	]	]	PUNCT
eurjchem-872	93	46	.	.	PUNCT
eurjchem-872	94	1	the	the	DET
eurjchem-872	94	2	amide	amide	NOUN
eurjchem-872	94	3	o1	o1	NOUN
eurjchem-872	94	4	=	=	SYM
eurjchem-872	94	5	c2	c2	PROPN
eurjchem-872	94	6	groups	group	NOUN
eurjchem-872	94	7	are	be	AUX
eurjchem-872	94	8	n’t	not	PART
eurjchem-872	94	9	hydrogen‐	hydrogen‐	NOUN
eurjchem-872	94	10	bonded	bond	VERB
eurjchem-872	94	11	.	.	PUNCT
eurjchem-872	95	1	these	these	DET
eurjchem-872	95	2	r22(8	r22(8	PROPN
eurjchem-872	95	3	)	)	PUNCT
eurjchem-872	95	4	rings	ring	NOUN
eurjchem-872	95	5	are	be	AUX
eurjchem-872	95	6	linked	link	VERB
eurjchem-872	95	7	into	into	ADP
eurjchem-872	95	8	infinite	infinite	ADJ
eurjchem-872	95	9	one‐	one‐	X
eurjchem-872	95	10	dimensional	dimensional	ADJ
eurjchem-872	95	11	tapes	tape	NOUN
eurjchem-872	95	12	around	around	ADP
eurjchem-872	95	13	a	a	DET
eurjchem-872	95	14	two‐fold	two‐fold	PROPN
eurjchem-872	95	15	screw	screw	NOUN
eurjchem-872	95	16	axis	axis	NOUN
eurjchem-872	95	17	along	along	ADP
eurjchem-872	95	18	the	the	DET
eurjchem-872	95	19	b	b	NOUN
eurjchem-872	95	20	axis	axis	NOUN
eurjchem-872	95	21	.	.	PUNCT
eurjchem-872	96	1	in	in	ADP
eurjchem-872	96	2	(	(	PUNCT
eurjchem-872	96	3	rac)‐iprmth	rac)‐iprmth	NUM
eurjchem-872	96	4	crystals	crystal	NOUN
eurjchem-872	96	5	(	(	PUNCT
eurjchem-872	96	6	figure	figure	NOUN
eurjchem-872	96	7	3	3	NUM
eurjchem-872	96	8	)	)	PUNCT
eurjchem-872	96	9	,	,	PUNCT
eurjchem-872	96	10	the	the	DET
eurjchem-872	96	11	enantiomeric	enantiomeric	ADJ
eurjchem-872	96	12	(	(	PUNCT
eurjchem-872	96	13	s)‐	s)‐	PROPN
eurjchem-872	96	14	and	and	CCONJ
eurjchem-872	96	15	(	(	PUNCT
eurjchem-872	96	16	r)‐molecules	r)‐molecule	NOUN
eurjchem-872	96	17	are	be	AUX
eurjchem-872	96	18	connected	connect	VERB
eurjchem-872	96	19	via	via	ADP
eurjchem-872	96	20	intermoleculer	intermoleculer	PROPN
eurjchem-872	96	21	n−h···s	n−h···s	PROPN
eurjchem-872	96	22	hydrogen‐bonds	hydrogen‐bond	NOUN
eurjchem-872	96	23	of	of	ADP
eurjchem-872	96	24	the	the	DET
eurjchem-872	96	25	neighboring	neighboring	NOUN
eurjchem-872	96	26	thioamide	thioamide	NOUN
eurjchem-872	96	27	moieties	moiety	NOUN
eurjchem-872	96	28	to	to	PART
eurjchem-872	96	29	form	form	VERB
eurjchem-872	96	30	centrosymmetric	centrosymmetric	ADJ
eurjchem-872	96	31	r22(8	r22(8	NOUN
eurjchem-872	96	32	)	)	PUNCT
eurjchem-872	96	33	rings	ring	NOUN
eurjchem-872	96	34	.	.	PUNCT
eurjchem-872	97	1	furthermore	furthermore	ADV
eurjchem-872	97	2	,	,	PUNCT
eurjchem-872	97	3	the	the	DET
eurjchem-872	97	4	other	other	ADJ
eurjchem-872	97	5	centrosymmetric	centrosymmetric	NOUN
eurjchem-872	97	6	r22(8	r22(8	PROPN
eurjchem-872	97	7	)	)	PUNCT
eurjchem-872	97	8	rings	ring	NOUN
eurjchem-872	97	9	are	be	AUX
eurjchem-872	97	10	formed	form	VERB
eurjchem-872	97	11	via	via	ADP
eurjchem-872	97	12	intermolecular	intermolecular	ADJ
eurjchem-872	97	13	n−h···o	n−h···o	ADJ
eurjchem-872	97	14	hydrogen‐bonds	hydrogen‐bond	NOUN
eurjchem-872	97	15	of	of	ADP
eurjchem-872	97	16	the	the	DET
eurjchem-872	97	17	neighboring	neighboring	NOUN
eurjchem-872	97	18	amide	amide	NOUN
eurjchem-872	97	19	moieties	moiety	NOUN
eurjchem-872	97	20	.	.	PUNCT
eurjchem-872	98	1	these	these	DET
eurjchem-872	98	2	two	two	NUM
eurjchem-872	98	3	different	different	ADJ
eurjchem-872	98	4	rings	ring	NOUN
eurjchem-872	98	5	are	be	AUX
eurjchem-872	98	6	linked	link	VERB
eurjchem-872	98	7	alternately	alternately	ADV
eurjchem-872	98	8	into	into	ADP
eurjchem-872	98	9	infinite	infinite	ADJ
eurjchem-872	98	10	one‐dimensional	one‐dimensional	ADJ
eurjchem-872	98	11	tapes	tape	NOUN
eurjchem-872	98	12	.	.	PUNCT
eurjchem-872	99	1	table	table	NOUN
eurjchem-872	99	2	2	2	NUM
eurjchem-872	99	3	.	.	NUM
eurjchem-872	99	4	selected	select	VERB
eurjchem-872	99	5	geometric	geometric	ADJ
eurjchem-872	99	6	parameters	parameter	NOUN
eurjchem-872	99	7	(	(	PUNCT
eurjchem-872	99	8	å	å	PROPN
eurjchem-872	99	9	,	,	PUNCT
eurjchem-872	99	10	°	°	NUM
eurjchem-872	99	11	)	)	PUNCT
eurjchem-872	99	12	for	for	ADP
eurjchem-872	99	13	(	(	PUNCT
eurjchem-872	99	14	s)‐iprmth	s)‐iprmth	PROPN
eurjchem-872	99	15	.	.	PUNCT
eurjchem-872	100	1	bond	bond	NOUN
eurjchem-872	100	2	lengths	length	NOUN
eurjchem-872	100	3	s1−c1	s1−c1	NOUN
eurjchem-872	100	4	1.6732(10	1.6732(10	NUM
eurjchem-872	100	5	)	)	PUNCT
eurjchem-872	100	6	n2−c1	n2−c1	NOUN
eurjchem-872	100	7	1.3759(15	1.3759(15	NUM
eurjchem-872	100	8	)	)	PUNCT
eurjchem-872	100	9	o1−c2	o1−c2	NUM
eurjchem-872	100	10	1.2088(14	1.2088(14	NUM
eurjchem-872	100	11	)	)	PUNCT
eurjchem-872	100	12	n2−c2	n2−c2	NUM
eurjchem-872	100	13	1.3783(16	1.3783(16	NUM
eurjchem-872	100	14	)	)	PUNCT
eurjchem-872	100	15	n1−c1	n1−c1	NOUN
eurjchem-872	100	16	1.3258(15	1.3258(15	NUM
eurjchem-872	100	17	)	)	PUNCT
eurjchem-872	100	18	c2−c3	c2−c3	NUM
eurjchem-872	100	19	1.5274(14	1.5274(14	NUM
eurjchem-872	100	20	)	)	PUNCT
eurjchem-872	100	21	n1−c3	n1−c3	NUM
eurjchem-872	100	22	1.4722(14	1.4722(14	NUM
eurjchem-872	100	23	)	)	PUNCT
eurjchem-872	100	24	bond	bond	NOUN
eurjchem-872	100	25	angles	angle	NOUN
eurjchem-872	100	26	c1−n1−c3	c1−n1−c3	X
eurjchem-872	100	27	113.22(9	113.22(9	NUM
eurjchem-872	100	28	)	)	PUNCT
eurjchem-872	100	29	o1−c2−n2	o1−c2−n2	ADP
eurjchem-872	100	30	126.37(11	126.37(11	NUM
eurjchem-872	100	31	)	)	PUNCT
eurjchem-872	100	32	c1−n2−c2	c1−n2−c2	NUM
eurjchem-872	100	33	111.91(10	111.91(10	NUM
eurjchem-872	100	34	)	)	PUNCT
eurjchem-872	100	35	o1−c2−c3	o1−c2−c3	VERB
eurjchem-872	100	36	126.96(11	126.96(11	NUM
eurjchem-872	100	37	)	)	PUNCT
eurjchem-872	100	38	s1−c1−n1	s1−c1−n1	NOUN
eurjchem-872	100	39	127.65(9	127.65(9	NUM
eurjchem-872	100	40	)	)	PUNCT
eurjchem-872	100	41	n2−c2−c3	n2−c2−c3	X
eurjchem-872	100	42	106.67(10	106.67(10	NUM
eurjchem-872	100	43	)	)	PUNCT
eurjchem-872	100	44	s1−c1−n2	s1−c1−n2	X
eurjchem-872	100	45	124.33(9	124.33(9	NUM
eurjchem-872	100	46	)	)	PUNCT
eurjchem-872	100	47	n1−c3−c2	n1−c3−c2	NOUN
eurjchem-872	100	48	100.16(9	100.16(9	NUM
eurjchem-872	100	49	)	)	PUNCT
eurjchem-872	100	50	n1−c1−n2	n1−c1−n2	ADP
eurjchem-872	100	51	108.02(9	108.02(9	NUM
eurjchem-872	100	52	)	)	PUNCT
eurjchem-872	100	53	torsion	torsion	NOUN
eurjchem-872	100	54	angles	angle	NOUN
eurjchem-872	100	55	n1−c3−c5−c6	n1−c3−c5−c6	PROPN
eurjchem-872	100	56	58.90(13	58.90(13	NUM
eurjchem-872	100	57	)	)	PUNCT
eurjchem-872	100	58	c2−c3−c5−c7	c2−c3−c5−c7	NOUN
eurjchem-872	100	59	−176.34(9	−176.34(9	NOUN
eurjchem-872	100	60	)	)	PUNCT
eurjchem-872	101	1	n1−c3−c5−c7	n1−c3−c5−c7	PRON
eurjchem-872	101	2	−65.96(12	−65.96(12	ADJ
eurjchem-872	101	3	)	)	PUNCT
eurjchem-872	101	4	c4−c3−c5−c6	c4−c3−c5−c6	NOUN
eurjchem-872	101	5	−173.51(10	−173.51(10	NOUN
eurjchem-872	101	6	)	)	PUNCT
eurjchem-872	101	7	c2−c3−c5−c6	c2−c3−c5−c6	PROPN
eurjchem-872	101	8	−51.48(13	−51.48(13	NOUN
eurjchem-872	101	9	)	)	PUNCT
eurjchem-872	101	10	c4−c3−c5−c7	c4−c3−c5−c7	NOUN
eurjchem-872	101	11	61.63(13	61.63(13	NUM
eurjchem-872	101	12	)	)	PUNCT
eurjchem-872	101	13	table	table	NOUN
eurjchem-872	101	14	3	3	NUM
eurjchem-872	101	15	.	.	PUNCT
eurjchem-872	102	1	hydrogen‐bond	hydrogen‐bond	NOUN
eurjchem-872	102	2	geometry	geometry	NOUN
eurjchem-872	102	3	(	(	PUNCT
eurjchem-872	102	4	å	å	PROPN
eurjchem-872	102	5	,	,	PUNCT
eurjchem-872	102	6	°	°	NUM
eurjchem-872	102	7	)	)	PUNCT
eurjchem-872	102	8	for	for	ADP
eurjchem-872	102	9	(	(	PUNCT
eurjchem-872	102	10	s)‐iprmth	s)‐iprmth	PROPN
eurjchem-872	102	11	(	(	PUNCT
eurjchem-872	102	12	d‐donor	d‐donor	NUM
eurjchem-872	102	13	;	;	PUNCT
eurjchem-872	102	14	a‐acceptor	a‐acceptor	NUM
eurjchem-872	102	15	;	;	PUNCT
eurjchem-872	102	16	h‐hydrogen	h‐hydrogen	X
eurjchem-872	102	17	)	)	PUNCT
eurjchem-872	102	18	*	*	PUNCT
eurjchem-872	102	19	.	.	PUNCT
eurjchem-872	103	1	d	d	X
eurjchem-872	103	2	–	–	PUNCT
eurjchem-872	103	3	h···a	h···a	PROPN
eurjchem-872	103	4	d	d	PROPN
eurjchem-872	103	5	–	–	PUNCT
eurjchem-872	103	6	h	h	PROPN
eurjchem-872	103	7	h···a	h···a	PROPN
eurjchem-872	103	8	d···a	d···a	PROPN
eurjchem-872	104	1	d	d	PROPN
eurjchem-872	104	2	–	–	PUNCT
eurjchem-872	104	3	h···a	h···a	PROPN
eurjchem-872	104	4	n1h···s1i	n1h···s1i	NOUN
eurjchem-872	104	5	0.837(17	0.837(17	NUM
eurjchem-872	104	6	)	)	PUNCT
eurjchem-872	104	7	2.566(17	2.566(17	NUM
eurjchem-872	104	8	)	)	PUNCT
eurjchem-872	104	9	3.4036(12	3.4036(12	NUM
eurjchem-872	104	10	)	)	PUNCT
eurjchem-872	104	11	176.7(15	176.7(15	PROPN
eurjchem-872	104	12	)	)	PUNCT
eurjchem-872	104	13	n2h···s1ii	n2h···s1ii	NUM
eurjchem-872	104	14	0.767(17	0.767(17	NUM
eurjchem-872	104	15	)	)	PUNCT
eurjchem-872	104	16	2.598(17	2.598(17	NUM
eurjchem-872	104	17	)	)	PUNCT
eurjchem-872	104	18	3.3652(12	3.3652(12	NUM
eurjchem-872	104	19	)	)	PUNCT
eurjchem-872	104	20	177.7(15	177.7(15	PROPN
eurjchem-872	104	21	)	)	PUNCT
eurjchem-872	104	22	*	*	PUNCT
eurjchem-872	104	23	symmetry	symmetry	NOUN
eurjchem-872	104	24	codes	code	NOUN
eurjchem-872	104	25	:	:	PUNCT
eurjchem-872	104	26	(	(	PUNCT
eurjchem-872	104	27	i	i	NOUN
eurjchem-872	104	28	)	)	PUNCT
eurjchem-872	104	29	−x	−x	NOUN
eurjchem-872	104	30	,	,	PUNCT
eurjchem-872	104	31	y	y	PROPN
eurjchem-872	104	32	+	+	NOUN
eurjchem-872	104	33	1/2	1/2	NUM
eurjchem-872	104	34	,	,	PUNCT
eurjchem-872	104	35	−z	−z	NOUN
eurjchem-872	104	36	+	+	NOUN
eurjchem-872	104	37	3/2	3/2	NUM
eurjchem-872	104	38	;	;	PUNCT
eurjchem-872	104	39	(	(	PUNCT
eurjchem-872	104	40	ii	ii	NOUN
eurjchem-872	104	41	)	)	PUNCT
eurjchem-872	104	42	−x	−x	NOUN
eurjchem-872	104	43	,	,	PUNCT
eurjchem-872	104	44	y	y	PROPN
eurjchem-872	104	45	−	−	PROPN
eurjchem-872	104	46	1/2	1/2	NUM
eurjchem-872	104	47	,	,	PUNCT
eurjchem-872	104	48	−z	−z	NOUN
eurjchem-872	104	49	+	+	NOUN
eurjchem-872	104	50	3/2	3/2	NUM
eurjchem-872	104	51	figure	figure	NOUN
eurjchem-872	104	52	3	3	NUM
eurjchem-872	104	53	.	.	PUNCT
eurjchem-872	105	1	the	the	DET
eurjchem-872	105	2	crystal	crystal	NOUN
eurjchem-872	105	3	packing	packing	NOUN
eurjchem-872	105	4	of	of	ADP
eurjchem-872	105	5	(	(	PUNCT
eurjchem-872	105	6	rac)‐iprmth	rac)‐iprmth	VERB
eurjchem-872	105	7	previously	previously	ADV
eurjchem-872	105	8	reported	report	VERB
eurjchem-872	105	9	viewed	view	VERB
eurjchem-872	105	10	down	down	ADP
eurjchem-872	105	11	the	the	DET
eurjchem-872	105	12	a	a	DET
eurjchem-872	105	13	axis	axis	NOUN
eurjchem-872	105	14	,	,	PUNCT
eurjchem-872	105	15	with	with	SCONJ
eurjchem-872	105	16	hydrogen‐bonds	hydrogen‐bond	NOUN
eurjchem-872	105	17	as	as	SCONJ
eurjchem-872	105	18	dashed	dash	VERB
eurjchem-872	105	19	cyan	cyan	NOUN
eurjchem-872	105	20	lines	line	NOUN
eurjchem-872	105	21	.	.	PUNCT
eurjchem-872	106	1	4	4	X
eurjchem-872	106	2	.	.	X
eurjchem-872	106	3	conclusion	conclusion	NOUN
eurjchem-872	106	4	(	(	PUNCT
eurjchem-872	106	5	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	s)‐5‐isopropyl‐5‐methyl‐2‐thiohydantoin	X
eurjchem-872	106	6	(	(	PUNCT
eurjchem-872	106	7	(	(	PUNCT
eurjchem-872	106	8	s)‐iprmth	s)‐iprmth	NOUN
eurjchem-872	106	9	)	)	PUNCT
eurjchem-872	106	10	was	be	AUX
eurjchem-872	106	11	synthesized	synthesize	VERB
eurjchem-872	106	12	by	by	ADP
eurjchem-872	106	13	one‐pot	one‐pot	NOUN
eurjchem-872	106	14	reaction	reaction	NOUN
eurjchem-872	106	15	of	of	ADP
eurjchem-872	106	16	α‐methyl‐l‐valine	α‐methyl‐l‐valine	NOUN
eurjchem-872	106	17	and	and	CCONJ
eurjchem-872	106	18	thiourea	thiourea	NOUN
eurjchem-872	106	19	in	in	ADP
eurjchem-872	106	20	the	the	DET
eurjchem-872	106	21	absence	absence	NOUN
eurjchem-872	106	22	of	of	ADP
eurjchem-872	106	23	solvent	solvent	NOUN
eurjchem-872	106	24	.	.	PUNCT
eurjchem-872	107	1	(	(	PUNCT
eurjchem-872	107	2	s)‐iprmth	s)‐iprmth	VERB
eurjchem-872	107	3	crystallizes	crystallize	NOUN
eurjchem-872	107	4	in	in	ADP
eurjchem-872	107	5	the	the	DET
eurjchem-872	107	6	chiral	chiral	ADJ
eurjchem-872	107	7	orthorhombic	orthorhombic	ADJ
eurjchem-872	107	8	space	space	NOUN
eurjchem-872	107	9	group	group	NOUN
eurjchem-872	107	10	p212121	p212121	VERB
eurjchem-872	107	11	with	with	ADP
eurjchem-872	107	12	four	four	NUM
eurjchem-872	107	13	molecules	molecule	NOUN
eurjchem-872	107	14	in	in	ADP
eurjchem-872	107	15	the	the	DET
eurjchem-872	107	16	unit	unit	NOUN
eurjchem-872	107	17	cell	cell	NOUN
eurjchem-872	107	18	.	.	PUNCT
eurjchem-872	108	1	the	the	DET
eurjchem-872	108	2	molecular	molecular	ADJ
eurjchem-872	108	3	structural	structural	ADJ
eurjchem-872	108	4	features	feature	NOUN
eurjchem-872	108	5	in	in	ADP
eurjchem-872	108	6	(	(	PUNCT
eurjchem-872	108	7	s)‐iprmth	s)‐iprmth	VERB
eurjchem-872	108	8	crystals	crystal	NOUN
eurjchem-872	108	9	are	be	AUX
eurjchem-872	108	10	nearly	nearly	ADV
eurjchem-872	108	11	identical	identical	ADJ
eurjchem-872	108	12	to	to	ADP
eurjchem-872	108	13	those	those	PRON
eurjchem-872	108	14	in	in	ADP
eurjchem-872	108	15	the	the	DET
eurjchem-872	108	16	crystals	crystal	NOUN
eurjchem-872	108	17	of	of	ADP
eurjchem-872	108	18	racemic	racemic	ADJ
eurjchem-872	108	19	5‐isopropyl‐5‐methyl‐2‐thiohydantoin	5‐isopropyl‐5‐methyl‐2‐thiohydantoin	NOUN
eurjchem-872	108	20	previously	previously	ADV
eurjchem-872	108	21	reported	report	VERB
eurjchem-872	108	22	.	.	PUNCT
eurjchem-872	109	1	on	on	ADP
eurjchem-872	109	2	the	the	DET
eurjchem-872	109	3	other	other	ADJ
eurjchem-872	109	4	hand	hand	NOUN
eurjchem-872	109	5	,	,	PUNCT
eurjchem-872	109	6	the	the	DET
eurjchem-872	109	7	hydrogen‐bonding	hydrogen‐bonding	NOUN
eurjchem-872	109	8	pattern	pattern	NOUN
eurjchem-872	109	9	is	be	AUX
eurjchem-872	109	10	quite	quite	ADV
eurjchem-872	109	11	different	different	ADJ
eurjchem-872	109	12	to	to	ADP
eurjchem-872	109	13	each	each	DET
eurjchem-872	109	14	other	other	ADJ
eurjchem-872	109	15	.	.	PUNCT
eurjchem-872	110	1	in	in	ADP
eurjchem-872	110	2	(	(	PUNCT
eurjchem-872	110	3	s)‐iprmth	s)‐iprmth	VERB
eurjchem-872	110	4	crystals	crystal	NOUN
eurjchem-872	110	5	,	,	PUNCT
eurjchem-872	110	6	the	the	DET
eurjchem-872	110	7	thioamide	thioamide	NOUN
eurjchem-872	110	8	and	and	CCONJ
eurjchem-872	110	9	amide	amide	VERB
eurjchem-872	110	10	n−h	n−h	PROPN
eurjchem-872	110	11	of	of	ADP
eurjchem-872	110	12	one	one	NUM
eurjchem-872	110	13	molecule	molecule	NOUN
eurjchem-872	110	14	are	be	AUX
eurjchem-872	110	15	hydrogen‐	hydrogen‐	NOUN
eurjchem-872	110	16	bonded	bond	VERB
eurjchem-872	110	17	to	to	ADP
eurjchem-872	110	18	the	the	DET
eurjchem-872	110	19	thioamide	thioamide	NOUN
eurjchem-872	110	20	c	c	PROPN
eurjchem-872	110	21	=	=	NOUN
eurjchem-872	110	22	s	s	NOUN
eurjchem-872	110	23	group	group	NOUN
eurjchem-872	110	24	of	of	ADP
eurjchem-872	110	25	neighboring	neighboring	NOUN
eurjchem-872	110	26	molecules	molecule	NOUN
eurjchem-872	110	27	to	to	PART
eurjchem-872	110	28	form	form	VERB
eurjchem-872	110	29	rings	ring	NOUN
eurjchem-872	110	30	with	with	ADP
eurjchem-872	110	31	the	the	DET
eurjchem-872	110	32	r22(8	r22(8	PROPN
eurjchem-872	110	33	)	)	PUNCT
eurjchem-872	110	34	graph‐set	graph‐set	NOUN
eurjchem-872	110	35	motif	motif	NOUN
eurjchem-872	110	36	,	,	PUNCT
eurjchem-872	110	37	and	and	CCONJ
eurjchem-872	110	38	these	these	DET
eurjchem-872	110	39	rings	ring	NOUN
eurjchem-872	110	40	are	be	AUX
eurjchem-872	110	41	linked	link	VERB
eurjchem-872	110	42	into	into	ADP
eurjchem-872	110	43	infinite	infinite	ADJ
eurjchem-872	110	44	one‐dimensional	one‐dimensional	ADJ
eurjchem-872	110	45	tapes	tape	NOUN
eurjchem-872	110	46	.	.	PUNCT
eurjchem-872	111	1	supplementary	supplementary	ADJ
eurjchem-872	111	2	material	material	NOUN
eurjchem-872	111	3	ccdc‐948390	ccdc‐948390	NOUN
eurjchem-872	111	4	contains	contain	VERB
eurjchem-872	111	5	the	the	DET
eurjchem-872	111	6	supplementary	supplementary	ADJ
eurjchem-872	111	7	crystallographic	crystallographic	ADJ
eurjchem-872	111	8	data	datum	NOUN
eurjchem-872	111	9	for	for	ADP
eurjchem-872	111	10	this	this	DET
eurjchem-872	111	11	paper	paper	NOUN
eurjchem-872	111	12	.	.	PUNCT
eurjchem-872	112	1	these	these	DET
eurjchem-872	112	2	data	datum	NOUN
eurjchem-872	112	3	can	can	AUX
eurjchem-872	112	4	be	be	AUX
eurjchem-872	112	5	obtained	obtain	VERB
eurjchem-872	112	6	free	free	ADJ
eurjchem-872	112	7	of	of	ADP
eurjchem-872	112	8	charge	charge	NOUN
eurjchem-872	112	9	via	via	ADP
eurjchem-872	112	10	www.ccdc.cam.ac.uk/data_request/cif	www.ccdc.cam.ac.uk/data_request/cif	NOUN
eurjchem-872	112	11	,	,	PUNCT
eurjchem-872	112	12	or	or	CCONJ
eurjchem-872	112	13	by	by	ADP
eurjchem-872	112	14	e‐mailing	e‐maile	VERB
eurjchem-872	112	15	data_request@ccdc.cam.ac.uk	data_request@ccdc.cam.ac.uk	VERB
eurjchem-872	112	16	,	,	PUNCT
eurjchem-872	112	17	or	or	CCONJ
eurjchem-872	112	18	by	by	ADP
eurjchem-872	112	19	contacting	contact	VERB
eurjchem-872	112	20	the	the	DET
eurjchem-872	112	21	cambridge	cambridge	PROPN
eurjchem-872	112	22	crystallographic	crystallographic	PROPN
eurjchem-872	112	23	data	data	PROPN
eurjchem-872	112	24	centre	centre	NOUN
eurjchem-872	112	25	,	,	PUNCT
eurjchem-872	112	26	12	12	NUM
eurjchem-872	112	27	union	union	NOUN
eurjchem-872	112	28	road	road	NOUN
eurjchem-872	112	29	,	,	PUNCT
eurjchem-872	112	30	cambridge	cambridge	PROPN
eurjchem-872	112	31	cb2	cb2	PROPN
eurjchem-872	112	32	1ez	1ez	PROPN
eurjchem-872	112	33	,	,	PUNCT
eurjchem-872	112	34	uk	uk	PROPN
eurjchem-872	112	35	;	;	PUNCT
eurjchem-872	112	36	fax	fax	NOUN
eurjchem-872	112	37	:	:	PUNCT
eurjchem-872	112	38	+44(0)1223‐336033	+44(0)1223‐336033	ADJ
eurjchem-872	112	39	.	.	PUNCT
eurjchem-872	112	40	references	reference	NOUN
eurjchem-872	112	41	[	[	X
eurjchem-872	112	42	1	1	NUM
eurjchem-872	112	43	]	]	PUNCT
eurjchem-872	112	44	.	.	PUNCT
eurjchem-872	113	1	mutschler	mutschler	NOUN
eurjchem-872	113	2	,	,	PUNCT
eurjchem-872	113	3	e.	e.	PROPN
eurjchem-872	113	4	;	;	PUNCT
eurjchem-872	113	5	derendorf	derendorf	PROPN
eurjchem-872	113	6	,	,	PUNCT
eurjchem-872	113	7	h.	h.	PROPN
eurjchem-872	113	8	drug	drug	PROPN
eurjchem-872	113	9	actions	action	NOUN
eurjchem-872	113	10	,	,	PUNCT
eurjchem-872	113	11	basic	basic	ADJ
eurjchem-872	113	12	principles	principle	NOUN
eurjchem-872	113	13	and	and	CCONJ
eurjchem-872	113	14	therapeutic	therapeutic	ADJ
eurjchem-872	113	15	aspects	aspect	NOUN
eurjchem-872	113	16	,	,	PUNCT
eurjchem-872	113	17	medpharm	medpharm	NOUN
eurjchem-872	113	18	scientific	scientific	ADJ
eurjchem-872	113	19	publishers	publisher	NOUN
eurjchem-872	113	20	,	,	PUNCT
eurjchem-872	113	21	stuttgart	stuttgart	PROPN
eurjchem-872	113	22	,	,	PUNCT
eurjchem-872	113	23	1995	1995	NUM
eurjchem-872	113	24	.	.	PUNCT
eurjchem-872	114	1	[	[	X
eurjchem-872	114	2	2	2	NUM
eurjchem-872	114	3	]	]	PUNCT
eurjchem-872	114	4	.	.	PUNCT
eurjchem-872	115	1	knabe	knabe	PROPN
eurjchem-872	115	2	,	,	PUNCT
eurjchem-872	115	3	j.	j.	PROPN
eurjchem-872	115	4	;	;	PUNCT
eurjchem-872	115	5	baldauf	baldauf	PROPN
eurjchem-872	115	6	,	,	PUNCT
eurjchem-872	115	7	j.	j.	PROPN
eurjchem-872	115	8	;	;	PUNCT
eurjchem-872	115	9	ahlhem	ahlhem	PROPN
eurjchem-872	115	10	,	,	PUNCT
eurjchem-872	115	11	a.	a.	NOUN
eurjchem-872	115	12	pharmazie	pharmazie	PROPN
eurjchem-872	115	13	1997	1997	NUM
eurjchem-872	115	14	,	,	PUNCT
eurjchem-872	115	15	52	52	NUM
eurjchem-872	115	16	,	,	PUNCT
eurjchem-872	115	17	912‐919	912‐919	NUM
eurjchem-872	115	18	.	.	PUNCT
eurjchem-872	116	1	[	[	X
eurjchem-872	116	2	3	3	NUM
eurjchem-872	116	3	]	]	PUNCT
eurjchem-872	116	4	.	.	PUNCT
eurjchem-872	117	1	singh	singh	PROPN
eurjchem-872	117	2	,	,	PUNCT
eurjchem-872	117	3	g.	g.	PROPN
eurjchem-872	117	4	;	;	PUNCT
eurjchem-872	117	5	driever	driever	NOUN
eurjchem-872	117	6	,	,	PUNCT
eurjchem-872	117	7	p.	p.	PROPN
eurjchem-872	117	8	h.	h.	PROPN
eurjchem-872	117	9	;	;	PUNCT
eurjchem-872	117	10	sander	sander	PROPN
eurjchem-872	117	11	,	,	PUNCT
eurjchem-872	117	12	j.	j.	PROPN
eurjchem-872	117	13	w.	w.	PROPN
eurjchem-872	117	14	brain	brain	PROPN
eurjchem-872	117	15	2005	2005	NUM
eurjchem-872	117	16	,	,	PUNCT
eurjchem-872	117	17	128	128	NUM
eurjchem-872	117	18	,	,	PUNCT
eurjchem-872	117	19	7‐17	7‐17	NUM
eurjchem-872	117	20	.	.	PUNCT
eurjchem-872	118	1	[	[	X
eurjchem-872	118	2	4	4	NUM
eurjchem-872	118	3	]	]	PUNCT
eurjchem-872	118	4	.	.	PUNCT
eurjchem-872	119	1	carmi	carmi	PROPN
eurjchem-872	119	2	,	,	PUNCT
eurjchem-872	119	3	c.	c.	PROPN
eurjchem-872	119	4	;	;	PUNCT
eurjchem-872	119	5	cavazzoni	cavazzoni	NOUN
eurjchem-872	119	6	,	,	PUNCT
eurjchem-872	119	7	a.	a.	NOUN
eurjchem-872	119	8	;	;	PUNCT
eurjchem-872	119	9	zuliani	zuliani	NOUN
eurjchem-872	119	10	,	,	PUNCT
eurjchem-872	119	11	v.	v.	PROPN
eurjchem-872	119	12	;	;	PUNCT
eurjchem-872	119	13	lodola	lodola	PROPN
eurjchem-872	119	14	,	,	PUNCT
eurjchem-872	119	15	a.	a.	NOUN
eurjchem-872	119	16	;	;	PUNCT
eurjchem-872	119	17	bordi	bordi	NOUN
eurjchem-872	119	18	,	,	PUNCT
eurjchem-872	119	19	f.	f.	PROPN
eurjchem-872	119	20	;	;	PUNCT
eurjchem-872	119	21	plazzi	plazzi	PROPN
eurjchem-872	119	22	,	,	PUNCT
eurjchem-872	119	23	p.	p.	NOUN
eurjchem-872	119	24	v.	v.	PROPN
eurjchem-872	119	25	;	;	PUNCT
eurjchem-872	119	26	alfieri	alfieri	PROPN
eurjchem-872	119	27	,	,	PUNCT
eurjchem-872	119	28	r.	r.	PROPN
eurjchem-872	119	29	r.	r.	PROPN
eurjchem-872	119	30	;	;	PUNCT
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eurjchem-872	119	32	,	,	PUNCT
eurjchem-872	119	33	p.	p.	NOUN
eurjchem-872	119	34	g.	g.	PROPN
eurjchem-872	119	35	;	;	PUNCT
eurjchem-872	119	36	mor	mor	PROPN
eurjchem-872	119	37	,	,	PUNCT
eurjchem-872	119	38	m.	m.	NOUN
eurjchem-872	119	39	bioorg	bioorg	PROPN
eurjchem-872	119	40	.	.	PUNCT
eurjchem-872	120	1	med	med	PROPN
eurjchem-872	120	2	.	.	PROPN
eurjchem-872	120	3	chem	chem	PROPN
eurjchem-872	120	4	.	.	PUNCT
eurjchem-872	121	1	lett	lett	PROPN
eurjchem-872	121	2	.	.	PUNCT
eurjchem-872	122	1	2006	2006	NUM
eurjchem-872	122	2	,	,	PUNCT
eurjchem-872	122	3	16	16	NUM
eurjchem-872	122	4	,	,	PUNCT
eurjchem-872	122	5	4021‐4025	4021‐4025	NUM
eurjchem-872	122	6	.	.	PUNCT
eurjchem-872	123	1	[	[	X
eurjchem-872	123	2	5	5	NUM
eurjchem-872	123	3	]	]	PUNCT
eurjchem-872	123	4	.	.	PUNCT
eurjchem-872	124	1	wang	wang	PROPN
eurjchem-872	124	2	,	,	PUNCT
eurjchem-872	124	3	z.	z.	PROPN
eurjchem-872	124	4	d.	d.	PROPN
eurjchem-872	124	5	;	;	PUNCT
eurjchem-872	124	6	sheikh	sheikh	PROPN
eurjchem-872	124	7	,	,	PUNCT
eurjchem-872	124	8	s.	s.	PROPN
eurjchem-872	124	9	o.	o.	PROPN
eurjchem-872	124	10	;	;	PUNCT
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eurjchem-872	124	12	,	,	PUNCT
eurjchem-872	124	13	y.	y.	PROPN
eurjchem-872	124	14	molecules	molecule	NOUN
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eurjchem-872	124	16	,	,	PUNCT
eurjchem-872	124	17	11	11	NUM
eurjchem-872	124	18	,	,	PUNCT
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eurjchem-872	124	20	.	.	PUNCT
eurjchem-872	125	1	[	[	X
eurjchem-872	125	2	6	6	NUM
eurjchem-872	125	3	]	]	PUNCT
eurjchem-872	125	4	.	.	PUNCT
eurjchem-872	126	1	jha	jha	PROPN
eurjchem-872	126	2	,	,	PUNCT
eurjchem-872	126	3	s.	s.	PROPN
eurjchem-872	126	4	;	;	PUNCT
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eurjchem-872	126	6	,	,	PUNCT
eurjchem-872	126	7	j.	j.	PROPN
eurjchem-872	126	8	d.	d.	PROPN
eurjchem-872	126	9	;	;	PUNCT
eurjchem-872	126	10	boyle	boyle	PROPN
eurjchem-872	126	11	,	,	PUNCT
eurjchem-872	126	12	r.	r.	PROPN
eurjchem-872	126	13	w.	w.	PROPN
eurjchem-872	126	14	;	;	PUNCT
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eurjchem-872	126	16	,	,	PUNCT
eurjchem-872	126	17	s.	s.	PROPN
eurjchem-872	126	18	j.	j.	PROPN
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eurjchem-872	126	21	,	,	PUNCT
eurjchem-872	126	22	12	12	NUM
eurjchem-872	126	23	,	,	PUNCT
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eurjchem-872	126	25	.	.	PUNCT
eurjchem-872	127	1	[	[	X
eurjchem-872	127	2	7	7	NUM
eurjchem-872	127	3	]	]	PUNCT
eurjchem-872	127	4	.	.	PUNCT
eurjchem-872	128	1	cruz‐cabeza	cruz‐cabeza	PROPN
eurjchem-872	128	2	,	,	PUNCT
eurjchem-872	128	3	a.	a.	PROPN
eurjchem-872	128	4	j.	j.	PROPN
eurjchem-872	128	5	;	;	PUNCT
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eurjchem-872	128	7	,	,	PUNCT
eurjchem-872	128	8	c.	c.	PROPN
eurjchem-872	128	9	h.	h.	PROPN
eurjchem-872	128	10	new	new	PROPN
eurjchem-872	128	11	j.	j.	PROPN
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eurjchem-872	128	13	.	.	PUNCT
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eurjchem-872	129	2	,	,	PUNCT
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eurjchem-872	129	4	,	,	PUNCT
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eurjchem-872	129	6	.	.	PUNCT
eurjchem-872	130	1	[	[	X
eurjchem-872	130	2	8	8	NUM
eurjchem-872	130	3	]	]	PUNCT
eurjchem-872	130	4	.	.	PUNCT
eurjchem-872	131	1	ogawa	ogawa	PROPN
eurjchem-872	131	2	,	,	PUNCT
eurjchem-872	131	3	t.	t.	PROPN
eurjchem-872	131	4	;	;	PUNCT
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eurjchem-872	131	6	,	,	PUNCT
eurjchem-872	131	7	s.	s.	PROPN
eurjchem-872	131	8	;	;	PUNCT
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eurjchem-872	131	10	,	,	PUNCT
eurjchem-872	131	11	m.	m.	NOUN
eurjchem-872	131	12	;	;	PUNCT
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eurjchem-872	131	14	,	,	PUNCT
eurjchem-872	131	15	a.	a.	NOUN
eurjchem-872	131	16	;	;	PUNCT
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eurjchem-872	131	18	,	,	PUNCT
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eurjchem-872	131	20	;	;	PUNCT
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eurjchem-872	131	22	,	,	PUNCT
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eurjchem-872	131	24	k.	k.	PROPN
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eurjchem-872	131	26	.	.	PUNCT
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eurjchem-872	132	2	.	.	PUNCT
eurjchem-872	133	1	x‐ray	x‐ray	PROPN
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eurjchem-872	133	3	.	.	PUNCT
eurjchem-872	134	1	anal	anal	PROPN
eurjchem-872	134	2	.	.	PUNCT
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eurjchem-872	135	3	,	,	PUNCT
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eurjchem-872	135	5	,	,	PUNCT
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eurjchem-872	135	7	.	.	PUNCT
eurjchem-872	136	1	[	[	X
eurjchem-872	136	2	9	9	NUM
eurjchem-872	136	3	]	]	PUNCT
eurjchem-872	136	4	.	.	PUNCT
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eurjchem-872	136	6	,	,	PUNCT
eurjchem-872	136	7	t.	t.	PROPN
eurjchem-872	136	8	;	;	PUNCT
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eurjchem-872	136	10	,	,	PUNCT
eurjchem-872	136	11	s.	s.	PROPN
eurjchem-872	136	12	;	;	PUNCT
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eurjchem-872	136	14	,	,	PUNCT
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eurjchem-872	136	16	;	;	PUNCT
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eurjchem-872	136	18	,	,	PUNCT
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eurjchem-872	136	20	;	;	PUNCT
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eurjchem-872	136	22	,	,	PUNCT
eurjchem-872	136	23	a.	a.	NOUN
eurjchem-872	136	24	;	;	PUNCT
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eurjchem-872	136	26	,	,	PUNCT
eurjchem-872	136	27	k.	k.	PROPN
eurjchem-872	136	28	;	;	PUNCT
eurjchem-872	136	29	kunimoto	kunimoto	PROPN
eurjchem-872	136	30	,	,	PUNCT
eurjchem-872	136	31	k.	k.	PROPN
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eurjchem-872	136	34	.	.	PUNCT
eurjchem-872	137	1	sci	sci	PROPN
eurjchem-872	137	2	.	.	PUNCT
eurjchem-872	138	1	x‐ray	x‐ray	PROPN
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eurjchem-872	138	3	.	.	PUNCT
eurjchem-872	139	1	anal	anal	PROPN
eurjchem-872	139	2	.	.	PUNCT
eurjchem-872	140	1	online	online	ADJ
eurjchem-872	140	2	2007	2007	NUM
eurjchem-872	140	3	,	,	PUNCT
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eurjchem-872	140	5	,	,	PUNCT
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eurjchem-872	140	8	.	.	PUNCT
eurjchem-872	141	1	[	[	X
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eurjchem-872	141	3	]	]	PUNCT
eurjchem-872	141	4	.	.	PUNCT
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eurjchem-872	142	2	,	,	PUNCT
eurjchem-872	142	3	k.‐k	k.‐k	PROPN
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eurjchem-872	142	5	;	;	PUNCT
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eurjchem-872	142	7	,	,	PUNCT
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eurjchem-872	142	9	;	;	PUNCT
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eurjchem-872	142	11	,	,	PUNCT
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eurjchem-872	142	13	;	;	PUNCT
eurjchem-872	142	14	kitoh	kitoh	PROPN
eurjchem-872	142	15	,	,	PUNCT
eurjchem-872	142	16	s.	s.	PROPN
eurjchem-872	142	17	;	;	PUNCT
eurjchem-872	142	18	kuwae	kuwae	PROPN
eurjchem-872	142	19	,	,	PUNCT
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eurjchem-872	142	21	;	;	PUNCT
eurjchem-872	142	22	hanai	hanai	NOUN
eurjchem-872	142	23	,	,	PUNCT
eurjchem-872	142	24	k.	k.	PROPN
eurjchem-872	142	25	spectrosc	spectrosc	PROPN
eurjchem-872	142	26	.	.	PUNCT
eurjchem-872	143	1	lett	lett	PROPN
eurjchem-872	143	2	.	.	PUNCT
eurjchem-872	144	1	2009	2009	NUM
eurjchem-872	144	2	,	,	PUNCT
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eurjchem-872	144	4	,	,	PUNCT
eurjchem-872	144	5	73‐80	73‐80	NUM
eurjchem-872	144	6	.	.	PUNCT
eurjchem-872	145	1	[	[	X
eurjchem-872	145	2	11	11	NUM
eurjchem-872	145	3	]	]	PUNCT
eurjchem-872	145	4	.	.	PUNCT
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eurjchem-872	146	2	,	,	PUNCT
eurjchem-872	146	3	t.	t.	PROPN
eurjchem-872	146	4	;	;	PUNCT
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eurjchem-872	146	6	,	,	PUNCT
eurjchem-872	146	7	h.	h.	PROPN
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eurjchem-872	146	12	;	;	PUNCT
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eurjchem-872	146	19	s.	s.	PROPN
eurjchem-872	146	20	;	;	PUNCT
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eurjchem-872	146	22	,	,	PUNCT
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eurjchem-872	146	24	;	;	PUNCT
eurjchem-872	146	25	hanai	hanai	NOUN
eurjchem-872	146	26	,	,	PUNCT
eurjchem-872	146	27	k.	k.	PROPN
eurjchem-872	146	28	;	;	PUNCT
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eurjchem-872	146	30	,	,	PUNCT
eurjchem-872	146	31	k.	k.	PROPN
eurjchem-872	146	32	k.	k.	PROPN
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eurjchem-872	147	1	sci	sci	PROPN
eurjchem-872	147	2	.	.	PUNCT
eurjchem-872	148	1	x‐ray	x‐ray	PROPN
eurjchem-872	148	2	struct	struct	NOUN
eurjchem-872	148	3	.	.	PUNCT
eurjchem-872	149	1	anal	anal	PROPN
eurjchem-872	149	2	.	.	PUNCT
eurjchem-872	150	1	online	online	PROPN
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eurjchem-872	150	3	,	,	PUNCT
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eurjchem-872	150	5	,	,	PUNCT
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eurjchem-872	151	3	]	]	PUNCT
eurjchem-872	151	4	.	.	PUNCT
eurjchem-872	152	1	taniguchi	taniguchi	PROPN
eurjchem-872	152	2	,	,	PUNCT
eurjchem-872	152	3	k.	k.	PROPN
eurjchem-872	152	4	;	;	PUNCT
eurjchem-872	152	5	okumura	okumura	PROPN
eurjchem-872	152	6	,	,	PUNCT
eurjchem-872	152	7	h.	h.	PROPN
eurjchem-872	152	8	;	;	PUNCT
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eurjchem-872	152	12	;	;	PUNCT
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eurjchem-872	152	14	,	,	PUNCT
eurjchem-872	152	15	m.	m.	NOUN
eurjchem-872	152	16	;	;	PUNCT
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eurjchem-872	152	18	,	,	PUNCT
eurjchem-872	152	19	s.	s.	PROPN
eurjchem-872	152	20	;	;	PUNCT
eurjchem-872	152	21	kuwae	kuwae	PROPN
eurjchem-872	152	22	,	,	PUNCT
eurjchem-872	152	23	a.	a.	NOUN
eurjchem-872	152	24	;	;	PUNCT
eurjchem-872	152	25	hanai	hanai	NOUN
eurjchem-872	152	26	,	,	PUNCT
eurjchem-872	152	27	k.	k.	PROPN
eurjchem-872	152	28	;	;	PUNCT
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eurjchem-872	152	30	,	,	PUNCT
eurjchem-872	152	31	s.	s.	PROPN
eurjchem-872	152	32	;	;	PUNCT
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eurjchem-872	152	34	,	,	PUNCT
eurjchem-872	152	35	k.	k.	PROPN
eurjchem-872	152	36	k.	k.	PROPN
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eurjchem-872	152	38	.	.	PUNCT
eurjchem-872	153	1	sci	sci	PROPN
eurjchem-872	153	2	.	.	PUNCT
eurjchem-872	154	1	x‐ray	x‐ray	PROPN
eurjchem-872	154	2	struct	struct	NOUN
eurjchem-872	154	3	.	.	PUNCT
eurjchem-872	155	1	anal	anal	PROPN
eurjchem-872	155	2	.	.	PUNCT
eurjchem-872	156	1	online	online	PROPN
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eurjchem-872	156	3	,	,	PUNCT
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eurjchem-872	156	5	,	,	PUNCT
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eurjchem-872	156	7	.	.	PUNCT
eurjchem-872	157	1	[	[	X
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eurjchem-872	157	3	]	]	PUNCT
eurjchem-872	157	4	.	.	PUNCT
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eurjchem-872	158	2	,	,	PUNCT
eurjchem-872	158	3	m.	m.	NOUN
eurjchem-872	158	4	;	;	PUNCT
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eurjchem-872	158	6	,	,	PUNCT
eurjchem-872	158	7	s.	s.	PROPN
eurjchem-872	158	8	;	;	PUNCT
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eurjchem-872	158	10	,	,	PUNCT
eurjchem-872	158	11	s.	s.	PROPN
eurjchem-872	158	12	;	;	PUNCT
eurjchem-872	158	13	honda	honda	NOUN
eurjchem-872	158	14	,	,	PUNCT
eurjchem-872	158	15	m.	m.	NOUN
eurjchem-872	158	16	;	;	PUNCT
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eurjchem-872	158	18	,	,	PUNCT
eurjchem-872	158	19	m.	m.	NOUN
eurjchem-872	158	20	;	;	PUNCT
eurjchem-872	158	21	kunimoto	kunimoto	NOUN
eurjchem-872	158	22	,	,	PUNCT
eurjchem-872	158	23	k.	k.	PROPN
eurjchem-872	158	24	k.	k.	PROPN
eurjchem-872	158	25	acta	acta	PROPN
eurjchem-872	158	26	cryst	cryst	PROPN
eurjchem-872	158	27	.	.	PUNCT
eurjchem-872	159	1	e	e	PROPN
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eurjchem-872	159	3	,	,	PUNCT
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eurjchem-872	159	5	,	,	PUNCT
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eurjchem-872	159	7	.	.	PUNCT
eurjchem-872	160	1	[	[	X
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eurjchem-872	160	3	]	]	PUNCT
eurjchem-872	160	4	.	.	PUNCT
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eurjchem-872	161	3	,	,	PUNCT
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eurjchem-872	161	6	,	,	PUNCT
eurjchem-872	161	7	tokyo	tokyo	PROPN
eurjchem-872	161	8	,	,	PUNCT
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eurjchem-872	161	10	,	,	PUNCT
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eurjchem-872	161	12	.	.	PUNCT
eurjchem-872	162	1	[	[	X
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eurjchem-872	162	3	]	]	PUNCT
eurjchem-872	162	4	.	.	PUNCT
eurjchem-872	163	1	rigaku	rigaku	NOUN
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eurjchem-872	163	3	,	,	PUNCT
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eurjchem-872	163	6	,	,	PUNCT
eurjchem-872	163	7	tokyo	tokyo	PROPN
eurjchem-872	163	8	,	,	PUNCT
eurjchem-872	163	9	japan	japan	PROPN
eurjchem-872	163	10	,	,	PUNCT
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eurjchem-872	163	12	.	.	PUNCT
eurjchem-872	164	1	[	[	X
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eurjchem-872	164	3	]	]	PUNCT
eurjchem-872	164	4	.	.	PUNCT
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eurjchem-872	165	2	,	,	PUNCT
eurjchem-872	165	3	m.	m.	PROPN
eurjchem-872	165	4	c.	c.	PROPN
eurjchem-872	165	5	;	;	PUNCT
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eurjchem-872	165	7	,	,	PUNCT
eurjchem-872	165	8	r.	r.	PROPN
eurjchem-872	165	9	;	;	PUNCT
eurjchem-872	165	10	camalli	camalli	PROPN
eurjchem-872	165	11	,	,	PUNCT
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eurjchem-872	165	13	;	;	PUNCT
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eurjchem-872	165	15	,	,	PUNCT
eurjchem-872	165	16	b.	b.	PROPN
eurjchem-872	165	17	;	;	PUNCT
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eurjchem-872	165	19	,	,	PUNCT
eurjchem-872	165	20	g.	g.	PROPN
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eurjchem-872	165	22	;	;	PUNCT
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eurjchem-872	165	24	,	,	PUNCT
eurjchem-872	165	25	l.	l.	PROPN
eurjchem-872	165	26	;	;	PUNCT
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eurjchem-872	165	28	,	,	PUNCT
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eurjchem-872	165	30	;	;	PUNCT
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eurjchem-872	165	32	,	,	PUNCT
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eurjchem-872	165	34	;	;	PUNCT
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eurjchem-872	165	36	,	,	PUNCT
eurjchem-872	165	37	d.	d.	PROPN
eurjchem-872	165	38	;	;	PUNCT
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eurjchem-872	165	44	.	.	PUNCT
eurjchem-872	166	1	cryst	cryst	PROPN
eurjchem-872	166	2	.	.	PUNCT
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eurjchem-872	167	2	,	,	PUNCT
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eurjchem-872	167	4	,	,	PUNCT
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eurjchem-872	167	6	.	.	PUNCT
eurjchem-872	168	1	[	[	X
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eurjchem-872	168	3	]	]	PUNCT
eurjchem-872	168	4	.	.	PUNCT
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eurjchem-872	168	6	,	,	PUNCT
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eurjchem-872	168	11	.	.	PUNCT
eurjchem-872	169	1	a	a	DET
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eurjchem-872	169	3	,	,	PUNCT
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eurjchem-872	169	5	,	,	PUNCT
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eurjchem-872	169	7	.	.	PUNCT
eurjchem-872	170	1	[	[	X
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eurjchem-872	170	3	]	]	PUNCT
eurjchem-872	170	4	.	.	PUNCT
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eurjchem-872	171	3	,	,	PUNCT
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eurjchem-872	171	6	,	,	PUNCT
eurjchem-872	171	7	tokyo	tokyo	PROPN
eurjchem-872	171	8	,	,	PUNCT
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eurjchem-872	171	10	,	,	PUNCT
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eurjchem-872	172	1	[	[	X
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eurjchem-872	172	4	.	.	PUNCT
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eurjchem-872	173	2	,	,	PUNCT
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eurjchem-872	173	7	.	.	PUNCT
eurjchem-872	174	1	a	a	DET
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eurjchem-872	174	3	,	,	PUNCT
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eurjchem-872	174	5	,	,	PUNCT
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eurjchem-872	174	7	.	.	PUNCT
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eurjchem-872	175	3	]	]	PUNCT
eurjchem-872	175	4	.	.	PUNCT
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eurjchem-872	176	2	,	,	PUNCT
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eurjchem-872	176	7	.	.	PUNCT
eurjchem-872	177	1	cryst	cryst	PROPN
eurjchem-872	177	2	.	.	PUNCT
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eurjchem-872	178	2	,	,	PUNCT
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eurjchem-872	178	4	,	,	PUNCT
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eurjchem-872	178	6	.	.	PUNCT
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eurjchem-872	179	4	.	.	PUNCT
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eurjchem-872	180	5	;	;	PUNCT
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eurjchem-872	180	10	;	;	PUNCT
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eurjchem-872	180	12	,	,	PUNCT
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eurjchem-872	180	14	;	;	PUNCT
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eurjchem-872	180	18	;	;	PUNCT
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eurjchem-872	180	25	,	,	PUNCT
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eurjchem-872	180	38	appl	appl	PROPN
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eurjchem-872	181	1	cryst	cryst	PROPN
eurjchem-872	181	2	.	.	PUNCT
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eurjchem-872	182	2	,	,	PUNCT
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eurjchem-872	182	4	,	,	PUNCT
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eurjchem-872	182	7	.	.	PUNCT
eurjchem-872	183	1	[	[	X
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eurjchem-872	183	4	.	.	PUNCT
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eurjchem-872	184	2	,	,	PUNCT
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eurjchem-872	185	2	.	.	PROPN
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eurjchem-872	185	4	,	,	PUNCT
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eurjchem-872	185	6	,	,	PUNCT
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eurjchem-872	185	8	.	.	PUNCT