上游原料
(S)-(-)-Phenylalanine; L-Phenylalanine(2S)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3-phenylpropionic acid; N-((9H-fluoren-9-ylmethoxy)carbonyl)-phenylalanine(2S)-2-[[(benzyloxy)carbonyl]amino]-3-[4-(benzyloxy)phenyl]propionic acid2-(tritylamino)acetic acid(2S)-2-[(2-aminoacetyl)amino]-3-phenylpropanoic acid(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-methyl-3-(tritylsulfanyl)butanoic acid(2S)-2-[(2-{[(2S)-2-amino-3-methyl-3-(tritylsulfanyl)butanoyl]amino}acetyl)amino]-3-phenylpropanoic acid(5S,8S,14S)-14-benzyl-5-[4-(benzyloxy)benzyl]-8-[1-methyl-1-(tritylsulfanyl)ethyl]-3,6,9,12-tetraoxo-1-phenyl-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acid(5S,8S,14S)-14-benzyl-5-[4-(benzyloxy)benzyl]-8-(1-methyl-1-sulfanylethyl)-3,6,9,12-tetraoxo-1-phenyl-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acid(5S,8S,14S)-14-benzyl-5-[4-(benzyloxy)benzyl]-8-(1-methyl-1-sulfanylethyl)-3,6,9,12-tetraoxo-1-phenyl-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acidbenzyl (2R)-3-hydroxy-2-(tritylamino)propanoatebenzyl (2S)-3-iodo-2-(tritylamino)propanoate(5S,8S,14S)-14-benzyl-5-[4-(benzyloxy)benzyl]-8-(1-{[(2S)-3-(benzyloxy)-3-oxo-2-(tritylamino)propyl]sulfanyl}-1-methylethyl)-3,6,9,12-tetraoxo-1-phenyl-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acid(5S,8S,14S)-8-(1-{[(2S)-2-amino-3-(benzyloxy)-3-oxopropyl]sulfanyl}-1-methylethyl)-14-benzyl-5-[4-(benzyloxy)benzyl]-3,6,9,12-tetraoxo-1-phenyl-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acidbenzyl (3S,6S,12S)-6-benzyl-12-({(2S)-2-{[(benzyloxy)carbonyl]amino}-3-[4-(benzyloxy)phenyl]propanoyl}amino)-13,13-dimethyl-5,8,11-trioxo-1-thia-4,7,10-triazacyclotridecane-3-carboxylate