2-Fluoro-4-hydroxy-6-(trifluoromethoxy)pyridine-3-acetic acid
3-(Aminomethyl)-5-fluoro-2-hydroxy-6-(trifluoromethoxy)pyridine
2-Fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine-6-acetic acid
3-(Aminomethyl)-4-fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine