2-Hydroxy-3-(2-(trifluoromethoxy)phenyl)pyridine-6-acetonitrile
2-Hydroxy-3-(2-(trifluoromethoxy)phenyl)pyridine-5-acetonitrile
2-Hydroxy-3-(2-(trifluoromethoxy)phenyl)pyridine-4-acetonitrile
6-Fluoro-3-(4-(trifluoromethoxy)phenyl)pyridine-2-acetonitrile