2-Cyano-5-nitro-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-Fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-methanol
3-Fluoro-2-(fluoromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Fluoro-2-hydroxy-6-iodo-4-(trifluoromethoxy)pyridine