1-[2-chloro-1-(4-nitrophenyl)ethenyl]-4-nitrobenzene

4,4'-二氨基二苯甲酮

1-[dimethoxy-(4-nitrophenyl)methyl]-4-nitrobenzene

bis(4-azidophenyl)methanone

1-氯-4-[1-(4-氯苯基)乙烯基]苯