4-Cyano-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-Cyano-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Cyano-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Cyano-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxaldehyde