InChI=1S/C40H60O11/c1-22(41)47-20-37(9)29-14-17-38(10)30(36(29,8)16-15-32(37)49-24(3)43)13-12-27-28-18-35(6,7)33(50-25(4)44)34(51-26(5)45)40(28,21-48-23(2)42)31(46)19-39(27,38)11/h12,28-34,46H,13-21H2,1-11H3