InChI=1S/C24H34O10/c1-14(8-10-25)4-3-5-15(2)23(31)33-13-19-20(28)21(29)22(30)24(34-19)32-11-9-16-6-7-17(26)18(27)12-16/h5-8,12,19-22,24-30H,3-4,9-11,13H2,1-2H3