Methyl 4-(chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
3-(Fluoromethyl)-2-hydroxy-4-methoxy-6-(trifluoromethoxy)pyridine
4-Hydroxy-5-methoxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Fluoromethyl)-6-hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine