6-Hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetonitrile
Ethyl 2-(fluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-6-acetate
3-(Aminomethyl)-6-hydroxy-2-nitro-5-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylate