Methyl 4-(chloromethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-(bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-acetate
Methyl 4-(chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-(bromomethyl)-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetate