3-Chloro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Chloro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Chloro-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 3-cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-6-acetate