InChI=1S/C30H54O9/c1-16-10-13-19(4)37-29(35)23(8)26(32)18(3)12-15-21(6)39-30(36)24(9)27(33)17(2)11-14-20(5)38-28(34)22(7)25(16)31/h16-27,31-33H,10-15H2,1-9H3