InChI=1S/C24H44O8/c1-18(31-24-21(28)19(26)20(27)22(32-24)23(29)30)16-14-12-10-8-6-4-2-3-5-7-9-11-13-15-17-25/h17-22,24,26-28H,2-16H2,1H3,(H,29,30)