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