Methyl 5-(aminomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetate
3-(Bromomethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Bromomethyl)-6-hydroxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-(Bromomethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-acetic acid