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