4-Cyano-3-fluoro-2-nitro-6-(trifluoromethoxy)pyridine
4-Cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetonitrile
Methyl 6-cyano-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate
4-Cyano-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxaldehyde