InChI=1S/C23H24O11/c1-29-13-6-5-10-12-8-31-14-7-9(3-4-11(14)18(12)33-19(10)20(13)30-2)32-23-17(26)15(24)16(25)21(34-23)22(27)28/h3-7,12,15-18,21,23-26H,8H2,1-2H3,(H,27,28)