InChI=1S/C23H34O11/c1-10-4-5-22(8-30-11(2)25)13(6-10)33-19-17(29)18(21(22,3)23(19)9-31-23)34-20-16(28)15(27)14(26)12(7-24)32-20/h6,12-20,24,26-29H,4-5,7-9H2,1-3H3