InChI=1S/C15H24N2O13/c18-3-4-6(21)10(25)13(29-4)17(2-1-5(19)20)15(28)16-12-9(24)7(22)8(23)11(30-12)14(26)27/h4,6-13,18,21-25H,1-3H2,(H,16,28)(H,19,20)(H,26,27)