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