glutamic,phenylbutyl
Glutamic
85597-18-8L-Glutamic acid, N-(4-(2-(2-amino-1,4-dihydro-4-oxopyrido(2,3-d)pyrimi din-6-yl)ethyl)bezoyl)-
137281-23-3N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid disodium salt