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