InChI=1S/C23H34O11/c1-13(11-24)6-4-3-5-7-17(25)32-12-14-8-9-15(16(10-14)31-2)33-23-20(28)18(26)19(27)21(34-23)22(29)30/h8-10,13,18-21,23-24,26-28H,3-7,11-12H2,1-2H3,(H,29,30)