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