N-(4,5-dichloro-2-nitrophenyl)-4-nitrobenzenesulfonamide

4,5-二氯-2-(4-硝基苯基)磺酰基哒嗪-3-酮

4-(2-methylpiperidin-1-yl)sulfonylaniline

4-(4-硝基苯基磺酰基)吗啉

亚硝基苯