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