3-(Chloromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-sulfonamide
3-(Chloromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-sulfonamide
3-(Chloromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-sulfonamide
3-(Chloromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-sulfonamide