3-(2,4,5-Trichlorophenyl)-2-(trifluoromethyl)pyridine-4-acetonitrile
2-(2,4,5-Trichlorophenyl)-6-(trifluoromethyl)pyridine-4-acetonitrile
2-(2,4,5-Trichlorophenyl)-6-(trifluoromethyl)pyridine-3-acetonitrile
2-(2,4,5-Trichlorophenyl)-5-(trifluoromethyl)pyridine-4-acetonitrile