4-(Bromomethyl)-3-fluoro-2-nitro-5-(trifluoromethoxy)pyridine
Methyl 3-cyano-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 3-cyano-4-hydroxy-6-(trifluoromethoxy)pyridine-2-acetate
5-(Chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-acetonitrile