InChI=1S/C15H15N3O6/c16-10(6-12(20)21)14-17-11(15(24)18(14)7-13(22)23)5-8-1-3-9(19)4-2-8/h1-5,10,19H,6-7,16H2,(H,20,21)(H,22,23)/b11-5-/t10-/m0/s1