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