Ethyl 5-(bromomethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-acetate
6-(Chloromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-methanol
Ethyl 2-(chloromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-(chloromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-3-carboxylate