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