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