4-(benzenesulfonyl)-N,N-dimethylaniline

[(E)-[amino(phenoxy)methylidene]amino] benzenesulfonate

(4-nitrophenyl) benzenesulfonate

N-(3,6-dioxocyclohexa-1,4-dien-1-yl)benzenesulfonamide

N-(4-羟基-苯基)-n-甲基苯磺酰胺