Ethyl 4-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-(chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 4-(difluoromethyl)-3-methoxypyridine-5-carboxylate
4-(Chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-methanol