6-Cyano-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
2-Cyano-4-fluoro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine
6-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Cyano-3-fluoro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine