InChI=1S/C24H44O8/c25-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-31-24-21(28)19(26)20(27)22(32-24)23(29)30/h17,19-22,24,26-28H,1-16,18H2,(H,29,30)