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