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