2-(Aminomethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-4-acetic acid
2-(Bromomethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-6-acetonitrile
2-(Chloromethyl)-5-cyano-4-(trifluoromethoxy)pyridine-3-carboxylic acid
6-(Aminomethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-acetic acid