... competitive price 2, ISO facility 3, Guar Saikosaponin D Molecular structure : nameSaikosaponin D molecular formula C42H68O13 molecular weight 780.9815 InChI ... InChI=1/C42H68O13/c1-21-28(46)33(55- ... )22(18-43)53-34)32(50)35(52-21)54-27-10-11-37(4)23(38(27 ... )26(45)17-40(39,42)7/h9,13,21-35,43-50H,8,10-12,14-20H2,1- ...