Methyl 3-(bromomethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-2-acetate
3-(Chloromethyl)-4-fluoro-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Methyl 3-(bromomethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
4-Hydroxy-3-nitro-2-(trifluoromethoxy)pyridine-6-acetonitrile