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