2-(Chloromethyl)-3-cyano-5-(trifluoromethoxy)pyridine-6-methanol
2-(Chloromethyl)-3-cyano-4-(trifluoromethoxy)pyridine-5-methanol
5-(Chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-acetonitrile
4-(Chloromethyl)-3-cyano-2-(trifluoromethoxy)pyridine-5-acetonitrile