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