Synonyms: D-Ornithine,N2-[(1,1-dimethylethoxy)carbonyl]-N5-[imino[[(phenylmethoxy)carbonyl]amino]methyl]-N5-[(phenylmethoxy)carbonyl]-;11-Oxa-2,4,9-triazatridecanoic acid,8-carboxy-3-imino-12,12-dimethyl-10-oxo-4-[(phenylmethoxy)carbonyl]-,1-(phenylmethyl) ester, (R)-