上游原料
N-(tert-butoxycarbonyl)-2-methylalanine(2S)-6-[(tert-butoxycarbonyl)amino]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]hexanoic acid9H-fluoren-9-ylmethyl carbamate9H-fluoren-9-ylmethyl (1S)-1-(aminocarbonyl)-5-[(tert-butoxycarbonyl)amino]pentylcarbamate9H-fluoren-9-ylmethyl (1R)-2-([(1S)-1-(aminocarbonyl)-5-[(tert-butoxycarbonyl)amino]pentyl]amino)-1-benzyl-2-oxoethylcarbamate(2R)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3-(2-naphthyl)propionic acid9H-fluoren-9-ylmethyl (1R,4R,7S)-7-(aminocarbonyl)-4-benzyl-15,15-dimethyl-1-(2-naphthylmethyl)-2,5,13-trioxo-14-oxa-3,6,12-triazahexadec-1-ylcarbamate(2S)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3-(1-trityl-1H-imidazol-5-yl)propionic acid9H-fluoren-9-ylmethyl (1S,4R,7R,10S)-10-(aminocarbonyl)-7-benzyl-18,18-dimethyl-4-(2-naphthylmethyl)-2,5,8,16-tetraoxo-1-[(1-trityl-1H-imidazol-5-yl)methyl]-17-oxa-3,6,9,15-tetraazanonadec-1-ylcarbamatetert-butyl (4S,7R,10R,13S)-13-(aminocarbonyl)-10-benzyl-1,1,21,21-tetramethyl-7-(2-naphthylmethyl)-2,5,8,11,19-pentaoxo-4-[(1-trityl-1H-imidazol-5-yl)methyl]-20-oxa-3,6,9,12,18-pentaazadocos-1-ylcarbamate(2R)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3-phenylpropionic acid
