InChI=1S/C22H24O11/c1-9(10-6-4-3-5-7-10)13(23)11-8-12(31-2)14(24)16(26)19(11)32-22-18(28)15(25)17(27)20(33-22)21(29)30/h3-9,15,17-18,20,22,24-28H,1-2H3,(H,29,30)