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