InChI=1S/C41H62O10/c1-10-23(2)38-26(5)16-17-40(51-38)21-31-19-30(50-40)15-14-25(4)37(49-35-20-34(46-9)36(43)29(8)47-35)24(3)12-11-13-28(7)41(45)22-33(42)27(6)18-32(41)39(44)48-31/h11-14,16-18,23-24,26,29-38,42-43,45H,10,15,19-22H2,1-9H3/b12-11-,25-14-,28-13-