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