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