word	mesh	match	name	chebi
Calcium	NA	calcium	Ca	chebi:22984
GTP	NA	GTP	GTP	chebi:37565
Ras	NA	RAS	(1R)-N-(prop-2-yn-1-yl)indan-1-amine	chebi:63620
MEK	NA	MEK	butan-2-one	chebi:28398