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