4-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-sulfonamide
4-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-sulfonamide
5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-sulfonamide
3-(Bromomethyl)-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-sulfonamide