4-(Aminomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-3-acetic acid
2-Chloro-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Fluoro-5-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
4-(Aminomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-3-acetic acid