5-(Bromomethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-acetonitrile
3-Iodo-2-methyl-6-(trifluoromethoxy)pyridine-5-carbonyl chloride
3-(Chloromethyl)-2-iodo-6-methoxy-5-(trifluoromethoxy)pyridine
4-(Bromomethyl)-3-iodo-5-(trifluoromethoxy)pyridine-2-acetonitrile