3-Chloro-2-nitro-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Aminomethyl)-3-bromo-4-(trifluoromethoxy)pyridine-5-methanol
2-Chloro-6-nitro-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-(Aminomethyl)-6-bromo-4-(trifluoromethoxy)pyridine-2-acetonitrile