InChI=1S/C25H46O9/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(26)24(32)34-25-21(29)19(27)20(28)22(33-25)23(30)31/h18-22,25-29H,2-17H2,1H3,(H,30,31)