3-Chloro-5-(fluoromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Chloro-2-(difluoromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Chloro-4-(fluoromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Chloro-2-(difluoromethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine