Ethyl 4-[5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl ]-1,3-thiazole-2-carboxylate

Methyl 4-(phenylsulfonamido)benzoate

N-(3-aminophenyl)benzenesulfonamide

1-(benzenesulfonyl)-5-phenylmethoxypyrrolidin-2-one

N-[2-(4-bromophenyl)ethyl]benzenesulfonamide