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