2-(Aminomethyl)-6-cyano-4-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Cyano-4-nitro-2-(trifluoromethoxy)pyridine-3-acetic acid
6-Fluoro-4-hydroxy-3-iodo-2-(trifluoromethoxy)pyridine
2-(Aminomethyl)-5-cyano-6-(trifluoromethoxy)pyridine-3-carboxylic acid