Ethyl 3-(aminomethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-(aminomethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
2-(Bromomethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-6-methanol
Methyl 5-(bromomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate