上游原料
2,6-dichlorobenzoyl chloride(2S)-2-amino-3-(4-nitrophenyl)propionic acid; 4-nitro-L-phenylalanine(2S)-2-[(2,6-dichlorobenzoyl)amino]-3-(4-nitrophenyl)propanoic acidmethyl (2S)-2-[(2,6-dichlorobenzoyl)amino]-3-(4-nitrophenyl)propanoatemethyl (2S)-3-(4-aminophenyl)-2-[(2,6-dichlorobenzoyl)amino]propanoate5-chloro-2-nitrobenzoic acid5-(dimethylamino)-2-nitrobenzoic acidmethyl 5-(dimethylamino)-2-nitrobenzoatemethyl 2-amino-5-(dimethylamino)benzoatemethyl 2-[[4-[(2S)-2-[(2,6-dichlorobenzoyl)amino]-3-methoxy-3-oxopropyl]phenyl]carbamoylamino]-5-(dimethylamino)benzoate