2,5-bis[(4-aminophenyl)sulfonylamino]benzenesulfonic acid

4-[4-(4-aminophenyl)sulfonylpiperazin-1-yl]sulfonylaniline

4-amino-N-(5,6-dimethylpyrazin-2-yl)benzenesulfonamide

4-氨基-N-(6-甲基吡嗪-2-基)苯磺酰胺

N-(4-苄基磺酰基苯基)乙酰胺