id	keyword
eurjchem-411	compound
eurjchem-411	chem
eurjchem-411	mol
eurjchem-411	derivative
eurjchem-411	reaction
eurjchem-411	nmr
eurjchem-411	product
eurjchem-411	ppm
eurjchem-411	nh2
eurjchem-411	scheme
eurjchem-411	ethanol