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