5-Bromo-2-methoxy-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-Bromo-5-(difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine
4-Bromo-3-methoxy-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Bromo-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-4-methanol