ethyl 2-(benzenesulfonamido)acetate

(2,4-dioxo-1H-thieno[2,3-d]pyrimidin-3-yl) benzenesulfonate

N'-(benzenesulfonyl)-3,4-dimethoxy-5-phenylmethoxybenzohydrazide

N-(4-hydroxy-2-methylphenyl)benzenesulfonamide

N-(3-chloro-4-hydroxyphenyl)benzenesulfonamide