4-(Bromomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-3-carboxylic acid
6-(Aminomethyl)-2-chloro-3-(trifluoromethoxy)pyridine-4-acetic acid
5-Fluoro-3-(fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-3-carboxylic acid