2-(Bromomethyl)-4-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine
4-(Bromomethyl)-6-iodo-2-(trifluoromethoxy)pyridine-3-methanol
2-(Bromomethyl)-3-(difluoromethyl)-6-iodo-5-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-(difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine