2-(Difluoromethyl)-4-iodo-6-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Bromomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-5-methanol
5-(Difluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-methanol