N-[4-(dimethylsulfamoyl)phenyl]-3-nitrobenzamide

N-(4-morpholin-4-ylsulfonylphenyl)-3-nitrobenzamide

3-nitro-N-[4-(pyridin-2-ylsulfamoyl)phenyl]benzamide

3-nitro-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]benzamide

N-[4-(hydrazinesulfonyl)phenyl]-3-nitrobenzamide