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