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