InChI=1S/C40H60O11/c1-21(41)46-31-14-15-37(10)29-13-16-39-20-40(39,38(29,11)32(47-22(2)42)19-30(37)35(31,6)7)17-12-27(39)26-18-28(50-34(26)49-24(4)44)33(48-23(3)43)36(8,9)51-25(5)45/h26-34H,12-20H2,1-11H3