3-(Fluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
6-(Chloromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-acetic acid
2-(Fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-4-methanol
2-(Chloromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-5-acetic acid