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