Methyl 5-cyano-2-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate
2-Fluoro-3-hydroxy-4-(trifluoromethoxy)pyridine-6-acetic acid
3-(Aminomethyl)-2-fluoro-6-hydroxy-4-(trifluoromethoxy)pyridine
Ethyl 3-fluoro-2-hydroxy-6-(trifluoromethoxy)pyridine-4-acetate