N-(4-acetylphenyl)-2,5-dichlorobenzenesulfonamide

2,5-dichloro-N-[4-(C-methyl-N-propylcarbonimidoyl)phenyl]benzenesulfonamide

2,5-dichloro-N-(4-ethanehydrazonoylphenyl)benzenesulfonamide

N-[4-(2-bromoacetyl)phenyl]-2,5-dichlorobenzenesulfonamide

(2-methylphenyl) 2,5-dichlorobenzenesulfonate