Synonyms: 1-Pyrrolidinecarboxylicacid, 2-[[1-[(carboxymethyl)carbamoyl]-2-methylpropyl]carbamoyl]-, 1-benzyl2-methyl ester, stereoisomer (8CI); 1-Pyrrolidinecarboxylic acid,2-[[1-[(carboxymethyl)carbamoyl]-2-methylpropyl]carbamoyl]-, 1-benzyl methylester, L,L- (6CI,7CI); Glycine, carboxy-L-prolyl-L-valyl-, benzyl methyl ester(8CI); NSC 334183