InChI=1S/C23H22O11/c1-31-14-8-15-16(12(25)7-13(32-15)10-5-3-2-4-6-10)20(11(14)9-24)33-23-19(28)17(26)18(27)21(34-23)22(29)30/h2-8,17-19,21,23-24,26-28H,9H2,1H3,(H,29,30)