2-(Aminomethyl)-5-bromo-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-Bromo-5-hydroxy-2-(trifluoromethoxy)pyridine-4-acetic acid
6-(Aminomethyl)-4-bromo-3-(trifluoromethoxy)pyridine-2-acetonitrile
5-Bromo-4-fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine