N-[4-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfamoyl]phenyl]acetamide

4-amino-N-(5-phenyl-1,3,4-oxadiazol-2-yl)benzenesulfonamide

4-氨基-N-甲基-N-苯基苯磺酰胺

1-{[4-(乙酰基氨基)苯基]磺酰基}吡咯烷-2-羧酸

4-acetylamino-N-hydroxybenzenesulfonamide