上游原料
N-Ethylpiperazine; 1-Ethylpiperazine1-bromo-4-nitrobenzene1-ethyl-4-(4-nitrophenyl)piperazine4-(4-ethylpiperazin-1-yl)aniline6-chloro-N-methylpyrimidin-4-amine4,6-dichloropyrimidineMethanamine; MethylamineN4-(4-(4-ethylpiperazin-1-yl)phenyl)-N6-methylpyrimidine-4,6-diamine2,4-dichloro-3-isocyanato-1,5-dimethoxybenzene3,5-dimethoxyaniline; 3,5-dimethoxyphenylamineN-(3,5-dimethoxyphenyl)acetamideN-(2,6-dichloro-3,5-dimethoxyphenyl)acetamide2,6-dichloro-3,5-dimethoxyaniline
