4,4'-二溴二苯砜

1-溴-4-(苯基磺酰基)苯

1-phenyl-3-[4-[4-(phenylcarbamoylamino)phenyl]sulfonylphenyl]urea

1-[4-[4-(2,5-dioxopyrrol-1-yl)phenyl]sulfonylphenyl]pyrrole-2,5-dione

[4-(4-hydrazinylphenyl)sulfonylphenyl]hydrazine