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