InChI=1S/C38H58O11/c1-19(40)47-26-17-37(8)20(21-15-33(2,3)16-24(41)38(21,26)18-39)9-10-23-35(6)13-12-25(34(4,5)22(35)11-14-36(23,37)7)48-32-29(44)27(42)28(43)30(49-32)31(45)46/h9,18,21-30,32,41-44H,10-17H2,1-8H3,(H,45,46)