4-(Chloromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Cyano-2-(fluoromethyl)-6-nitro-4-(trifluoromethoxy)pyridine
4-Cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetic acid
3-Cyano-2-(fluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine