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