上游原料
1-isocyanato-4-nitrobenzene; 4-Nitrophenyl isocyanate2-Acetyl-4,5-dimethoxyaniline;4',5'-Dimethoxy-2'-aminoacetophenone；2'-Amino-4',5'-dimethoxyacetophenone;1-[2-amino-4,5-bis(methyloxy)phenyl]-1-ethanone3-(4-nitrophenyl)-2-propenoyl chlorideN-[2-acetyl-4,5-bis(methyloxy)phenyl]-3-(4-nitrophenyl)-2-propenamideN-[2-acetyl-4,5-bis(methyloxy)phenyl]-3-(4-aminophenyl)propanamide
