5-Chloro-3-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylic acid
3-(Aminomethyl)-4-chloro-2-hydroxy-6-(trifluoromethoxy)pyridine
3-Chloro-5-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(Aminomethyl)-2-chloro-6-hydroxy-4-(trifluoromethoxy)pyridine