Synonyms: 1-Pyrrolidinecarboxylicacid, 2-[[1-[(carboxymethyl)carbamoyl]-3-methylbutyl]carbamoyl]-, 1-benzylethyl ester, L,L- (7CI);1-Pyrrolidinecarboxylic acid,2-[[1-[(carboxymethyl)carbamoyl]-3-methylbutyl]carbamoyl]-, 1-benzyl ethylester, stereoisomer (8CI);Glycine, carboxy-L-prolyl-L-leucyl-, benzyl ethylester (8CI);NSC 89247;Z-Pro-Leu-Gly-OEt;Carbobenzyloxy-L-prolyl-L-leucylglycine ethyl ester;Ethyl 1-[(benzyloxy)carbonyl]-L-prolyl-L-leucylglycinate;