上游原料
Aniline; PhenylamineEthyl 2-bromoacetate; Ethyl bromoacetateethyl 2-anilinoacetateethyl 2-(1-phenylhydrazino)acetate Dibenzoyl; benzilethyl (Z)-4-oxo-3,4-diphenyl-2-(1-phenylhydrazino)-2-butenoate1,3,4-triphenyl-1H-pyrazole-5-carboxylic acid(1,3,4-triphenyl-1H-pyrazol-5-yl)methanol5-(chloromethyl)-1,3,4-triphenyl-1H-pyrazole2-(1,3,4-triphenyl-1H-pyrazol-5-yl)acetonitrile
