InChI=1S/C18H32N2O13/c19-7(15(26)27)3-1-2-4-20-6-18(30)14(25)12(8(5-21)33-18)31-17-11(24)9(22)10(23)13(32-17)16(28)29/h7-14,17,20-25,30H,1-6,19H2,(H,26,27)(H,28,29)