Ethyl 6-(chloromethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-acetate
2-Cyano-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetonitrile
4-Fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxaldehyde
5-Fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxaldehyde