1,2-bis-[(N-acetyl-sulfanilyl)-amino]-ethane

N-(4-{[(4-chlorophenyl)amino]sulfonyl}phenyl)acetamide

N-acetyl-sulfanilic acid-(3,5-diamino-anilide)

4-acetylamino-N-[3-(4-acetylamino-benzenesulfonyl)-3H-thiazol-2-ylidene]-benzenesulfonamide

N-acetyl-sulfanilic acid allylamide