3-(3,4-Dichlorophenyl)-2,4-dimethoxy-6-(trifluoromethyl)pyridine
3-(3,4-Dichlorophenyl)-6-(difluoromethoxy)-2-(trifluoromethyl)pyridine
3-(3,4-Dichlorophenyl)-2-(difluoromethoxy)-5-(trifluoromethyl)pyridine
2,5-Bis(3,4-dichlorophenyl)-3-(trifluoromethyl)pyridine