2-Cyano-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetonitrile
4-Fluoro-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylic acid
4-(Bromomethyl)-2-fluoro-3-methoxy-5-(trifluoromethoxy)pyridine
6-Cyano-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile