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