InChI=1S/C22H24O11/c1-31-13-9-12(32-22-19(28)17(26)18(27)20(33-22)21(29)30)14(16(25)15(13)24)11(23)8-7-10-5-3-2-4-6-10/h2-6,9,17-20,22,24-28H,7-8H2,1H3,(H,29,30)