InChI=1S/C24H26O11/c1-33-22(31)15(13-10-6-3-7-11-13)14(12-8-4-2-5-9-12)16(25)23(32)35-24-19(28)17(26)18(27)20(34-24)21(29)30/h2-11,14-20,24-28H,1H3,(H,29,30)