Methyl 2-hydroxy-3-nitro-5-(trifluoromethoxy)pyridine-4-acetate
4-(Chloromethyl)-3-hydroxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetonitrile
4-(Chloromethyl)-6-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine