4-Cyano-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-(Chloromethyl)-6-cyano-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-Cyano-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 3-fluoro-5-iodo-2-(trifluoromethoxy)pyridine-6-acetate