4-Fluoro-5-hydroxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Fluoro-5-methyl-4-(trifluoromethoxy)pyridine-3-acetic acid
2-(Aminomethyl)-6-fluoro-3-hydroxy-4-(trifluoromethoxy)pyridine
4-Fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine-2-acetonitrile