InChI=1S/C41H73NO9/c1-22(19-25(44)31(46)32(47)26(45)20-51-35-30(42)33(48)34(49)41(35,50)21-43)23-11-16-37(4)24(23)12-17-39(6)28(37)9-10-29-38(5)15-8-14-36(2,3)27(38)13-18-40(29,39)7/h22-35,43-50H,8-21,42H2,1-7H3/t22?,23-,24+,25?,26?,27-,28-,29+,30?,31?,32?,33?,34?,35?,37+,38+,39-,40-,41?/m1/s1