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