英文别名2-(4-Chlorophenyl)-2',4'-dichloroacetophenone; Ethanone, 2-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-; 2-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)ethan-1-one; 4-chlorobenzyl 2,4-dichlorophenyl ketone; 2-(4-Chloro-phenyl)-1-(2,4-dichloro-phenyl)-ethanone; Ethanone,2-(4-chlorophenyl)-1-(2,4-dichlorophenyl)