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