5-Fluoro-4-methyl-2-(trifluoromethoxy)pyridine-3-acetic acid
4-Cyano-2-(fluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine
3-Cyano-5-(fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine
3-Cyano-4-(fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine