Ethyl 3-(bromomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate
2-(Bromomethyl)-3-iodo-4-(trifluoromethoxy)pyridine-6-methanol
3-(Bromomethyl)-6-iodo-2-(trifluoromethoxy)pyridine-5-acetonitrile
5-(Bromomethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-acetonitrile