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