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