上游原料
Benzoyl chloride2-imidazolidinone1-benzoyl-2-imidazolidinone2,6-dichloroaniline; 2,6-dichlorophenylamine1H-imidazol-1-yl(phenyl)methanone2,6-dichloro-N-(2-imidazolidinylidene)aniline; N-(2,6-dichlorophenyl)-N-(2-imidazolidinylidene)amine1,3-dichloro-2-[(dichloromethylene)amino]benzeneN-(2-aminoethyl)benzamide
