InChI=1S/C23H24O11/c1-29-9-3-4-10-12-8-31-19-11(18(12)32-14(10)7-9)5-6-13(30-2)20(19)33-23-17(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)