4-[2-(2-phenyl-1H-indol-3-yl)hydrazinyl]-N-pyrimidin-2-ylbenzenesulfonamide

N-(4,6-dimethylpyrimidin-2-yl)-4-[2-(2-phenyl-1H-indol-3-yl)hydrazinyl]benzenesulfonamide

N-amino-N'-[4-[2-(2-phenyl-1H-indol-3-yl)hydrazinyl]phenyl]sulfonylmethanimidamide

1-(benzenesulfonyl)-3-chloro-2-phenylindole

1-(benzenesulfonyl)-3-bromo-2-phenylindole