4-(Chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 4-(bromomethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 4-(bromomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate