2-[(2-chloro-5-nitrophenyl)methylidene]propanedinitrile

(E)-3-(2-chloro-5-nitrophenyl)prop-2-enal

2-methylselanyl-5-nitrobenzaldehyde

2-(4-甲基哌嗪)-5-硝基苯甲醛

5-硝基-1H-吲哚-2-羧酸甲酯