InChI=1S/C23H26O10/c1-11-14(31-2)10-15(32-23-20(28)18(26)19(27)21(33-23)22(29)30)16(17(11)25)13(24)9-8-12-6-4-3-5-7-12/h3-7,10,18-21,23,25-28H,8-9H2,1-2H3,(H,29,30)