InChI=1S/C15H19N5O10/c21-2-4(22)6(23)3-1-16-11-5(17-3)12(27)19-15(18-11)20-13-9(26)7(24)8(25)10(30-13)14(28)29/h4,7-10,13,21-22,24-26H,1-2H2,(H,28,29)(H3,16,18,19,20,27)