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