Ethyl 2-(chloromethyl)-3-iodo-4-(trifluoromethoxy)pyridine-6-carboxylate
5-(Fluoromethyl)-2-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-(Fluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Fluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-acetonitrile