glutamic,methylene
Glutamic
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
103321-40-0L-Glutamic acid, N-[4-[(4-amino-1-oxobutyl)amino]-1-oxobutyl]-,bis(1,1-dimethylethyl) ester