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