InChI=1S/C25H44O9/c1-15(2)8-5-9-16(3)10-6-11-17(4)12-7-13-25(14-32-25)24(31)34-23-20(28)18(26)19(27)21(33-23)22(29)30/h15-21,23,26-28H,5-14H2,1-4H3,(H,29,30)