4-Bromo-2-fluoro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Bromo-3-iodo-5-(trifluoromethoxy)pyridine-6-acetonitrile
5-Bromo-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 2-bromo-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate