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