2′,4-dichloro-α,α,α-trifluoro-4′-nitro-m-toluenesulfonanilide

4-chloro-N-(2-chloro-4-nitrophenyl)-3-(trifluoromethyl)benzeneslfonamide

4-chloro-n-(2-chloro-4-nitrophenyl)-3-(trifluoromethyl)benzenesulfonamide

4-chloro-n-(2-chloro-4-nitrophenyl)-3-(trifluoromethyl)-benzenesulfonamid