3-(Bromomethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-(Difluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-4-methanol
5-(Bromomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Bromomethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxaldehyde