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