4-Bromo-2-(bromomethyl)-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Bromo-2-(bromomethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Bromo-5-(bromomethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Bromo-5-(bromomethyl)-6-(trifluoromethoxy)pyridine-2-carboxaldehyde