5-(Bromomethyl)-2-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine
4-(Aminomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylic acid
4-(Aminomethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(Aminomethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-6-acetic acid