3-(Bromomethyl)-6-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
4-(Bromomethyl)-5-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Bromomethyl)-2-iodo-6-(trifluoromethoxy)pyridine-5-acetonitrile
2-(Bromomethyl)-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxaldehyde