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