Synonyms: 2-Oxa-4,6,11-triazadodecan-12-oicacid, 10-carboxy-5-imino-3-oxo-1-phenyl-6-[(phenylmethoxy)carbonyl]-,12-(phenylmethyl) ester, (S)-; Arginine, tricarboxy-, N2,N5,N5-tribenzyl ester,L- (6CI); Ornithine, N2,N5-dicarboxy-N5-(carboxyamidino)-, N2,N5,N5-tribenzylester, L- (8CI); L-Ornithine,N5-[imino[[(phenylmethoxy)carbonyl]amino]methyl]-N2,N5-bis[(phenylmethoxy)carbonyl]-;NSC 120011; Tris(benzyloxycarbonyl)arginine