2-Cyano-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetonitrile
3-(Bromomethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid
3-Cyano-2-methyl-6-(trifluoromethoxy)pyridine-4-sulfonamide
5-(Bromomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-6-acetic acid