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