3-(4-aminophenyl)sulfonyl-5-methylbenzene-1,2-diol

1-氯-4-[(氯甲基)磺酰基]苯

N-(4-苄基磺酰基苯基)乙酰胺

N-(4-丁基磺酰基苯基)乙酰胺

4-(甲基磺酰基)苯甲酰氯