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