2-N-[4-[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]sulfonylphenyl]-1,3,5-triazine-2,4,6-triamine

N2-(4-sulfanilyl-phenyl)-[1,3,5]triazine-2,4,6-triyltriamine

N-[4-[4-(benzenesulfonamido)phenyl]sulfonylphenyl]benzenesulfonamide

N-[4-(4-acetamidophenyl)sulfonylphenyl]butanamide

1,1'-磺酰基二[4-叠氮基-苯