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