3-Cyano-5-methyl-2-(trifluoromethoxy)pyridine-6-sulfonamide
Methyl 2-(bromomethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-acetate
3-Cyano-4-methyl-6-(trifluoromethoxy)pyridine-2-sulfonamide
6-Cyano-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetonitrile