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