InChI=1S/C25H46O8/c1-15(2)9-6-10-16(3)11-7-12-17(4)13-8-14-18(5)24(31)33-25-21(28)19(26)20(27)22(32-25)23(29)30/h15-22,25-28H,6-14H2,1-5H3,(H,29,30)