InChI=1S/C38H60O11/c1-19(39)47-25-17-32(2,3)15-22-37(25)18-46-38(22)14-10-21-34(6)12-11-24(48-31-28(43)26(41)27(42)29(49-31)30(44)45)33(4,5)20(34)9-13-35(21,7)36(38,8)16-23(37)40/h20-29,31,40-43H,9-18H2,1-8H3,(H,44,45)