InChI=1S/C23H22O11/c1-9-13(31-2)8-15-16(12(25)7-14(32-15)10-4-3-5-11(24)6-10)20(9)33-23-19(28)17(26)18(27)21(34-23)22(29)30/h3-8,17-19,21,23-24,26-28H,1-2H3,(H,29,30)