InChI=1S/C26H48O8/c1-2-3-4-5-10-13-16-19-20(33-19)17-14-11-8-6-7-9-12-15-18-32-26-23(29)21(27)22(28)24(34-26)25(30)31/h19-24,26-29H,2-18H2,1H3,(H,30,31)