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