InChI=1S/C12H22N4O9/c13-4(9(20)21)1-3(2-16-12(14)15)24-11-7(19)5(17)6(18)8(25-11)10(22)23/h3-8,11,17-19H,1-2,13H2,(H,20,21)(H,22,23)(H4,14,15,16)