InChI=1S/C30H54O9/c1-2-3-4-5-13-16-19-22-23(37-22)20-17-14-11-9-7-6-8-10-12-15-18-21-24(31)38-30-27(34)25(32)26(33)28(39-30)29(35)36/h22-23,25-28,30,32-34H,2-21H2,1H3,(H,35,36)