InChI=1S/C22H24O11/c1-9(10-6-4-3-5-7-10)14(24)13-12(8-11(23)19(31-2)15(13)25)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)