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