上游原料
1,2-Dibromoethane; Ethylene dibromidealpha-phenylbenzeneacetonitrile; 2,2-diphenylacetonitrile; Diphenylacetonitrile2-Methylimidazole; 2-Methyl-1H-imidazole1-bromo-4-(bromomethyl)benzene; 4-Bromobenzyl bromide4-Bromo-2,2-diphenylbutyronitrile; 4-Bromo-2,2-diphenylbutanenitrile4-(2-methyl-1H-imidazol-1-yl)-2,2-diphenylbutanenitrile4-(2-methyl-1H-imidazol-1-yl)-2,2-diphenylbutanamide
