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