InChI=1S/C19H24N2O11/c20-9(16(26)21-10(17(27)28)6-8-4-2-1-3-5-8)7-11(22)31-19-14(25)12(23)13(24)15(32-19)18(29)30/h1-5,9-10,12-15,19,23-25H,6-7,20H2,(H,21,26)(H,27,28)(H,29,30)