InChI=1/C15H14BrN3O3/c1-22-12-7-6-9(13(16)14(12)20)8-18-19-15(21)10-4-2-3-5-11(10)17/h2-8,20H,17H2,1H3,(H,19,21)/b18-8+/f/h19H	74770531CDC743FC