id	keyword
eurjchem-2604	ester
eurjchem-2604	naproxen
eurjchem-2604	hydrolysis
eurjchem-2604	naproxen ester
eurjchem-2604	carbonyl
eurjchem-2604	oxygen
eurjchem-2604	bond
eurjchem-2604	dft
eurjchem-2604	water