3-(Aminomethyl)-5-bromo-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Bromo-6-nitro-4-(trifluoromethoxy)pyridine-2-acetic acid
3-(Aminomethyl)-4-bromo-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
5-Bromo-2-nitro-3-(trifluoromethoxy)pyridine-4-acetic acid