Methyl 4-(bromomethyl)-6-iodo-3-(trifluoromethoxy)pyridine-2-acetate
3-(Bromomethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Chloromethyl)-6-iodo-2-(trifluoromethoxy)pyridine-5-methanol
5-(Chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-methanol