word	mesh	match	name	chebi
Arginine	mesh:D001120	Arginine	arginine	chebi:29016
Carbamoyl Phosphate	mesh:D002221	Carbamyl Phosphate	carbamoyl phosphate	chebi:17672
Keto Acid	mesh:D007651	NA	NA	NA
Ornithine Urea	mesh:D014508	Urea	urea	chebi:16199
Glutamate	mesh:D018698	NA	NA	NA