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
2-Hydroxy-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetonitrile