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