3-(Difluoromethoxy)-2-(2,3,5-trichlorophenyl)-6-(trifluoromethyl)pyridine
2-(Difluoromethoxy)-3-(2,3,6-trichlorophenyl)-6-(trifluoromethyl)pyridine
2-(Difluoromethoxy)-3-(2,3,6-trichlorophenyl)-5-(trifluoromethyl)pyridine
2-(Difluoromethoxy)-3-(2,3,5-trichlorophenyl)-6-(trifluoromethyl)pyridine