word	mesh	match	name	chebi
Formate	mesh:D005561	NA	NA	NA
glycine	mesh:D005998	Glycine	glycine	chebi:15428
homocysteine	mesh:D006710	Homocysteine	homocysteine	chebi:17230
Met	mesh:D008715	NA	NA	NA
Serine	mesh:D012694	Serine	L-serine	chebi:17115
serine	mesh:D012694	Serine	L-serine	chebi:17115