InChI=1S/C25H44O8/c1-16(2)9-7-13-25(5,14-8-12-17(3)10-6-11-18(4)15-26)33-24-21(29)19(27)20(28)22(32-24)23(30)31/h15-17,19-22,24,27-29H,4,6-14H2,1-3,5H3,(H,30,31)