5-Chloro-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-Chloro-4-iodo-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Bromo-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile