InChI=1S/C15H24N2O13/c16-15(27)17(2-1-5(19)20)12-10(6(21)4(3-18)28-12)29-14-9(24)7(22)8(23)11(30-14)13(25)26/h4,6-12,14,18,21-24H,1-3H2,(H2,16,27)(H,19,20)(H,25,26)