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