1,1,1-trichloro-2,2,-bis(4-nitrophenyl)ethane

4,4'-二氯二苯甲酮

(4-aminophenyl)-(4-nitrophenyl)methanone

[4-[bis(4-aminophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene]azanium,chloride

p,p-di(acetylamino)benzophenone