N-乙基-N'-(甲基磺酰基)硫脲

N-[(4-nitrophenyl)methylidene]methanesulfonamide

N-[4-(dimethylamino)phenyl]methanesulfonamide

N-(3-硝基苯基)甲烷磺酰胺

4-甲磺酰基联苯