5-Iodo-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-(Chloromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-3-acetic acid
2-Iodo-6-nitro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 3-(chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-acetate