InChI=1S/C40H67NO21/c1-5-6-9-20(3)35(60-31(50)17-23(15-29(47)48)39(58)62-40-34(53)32(51)33(52)36(61-40)38(56)57)27(59-30(49)16-22(37(54)55)14-28(45)46)13-19(2)12-24(42)10-7-8-11-25(43)18-26(44)21(4)41/h19-27,32-36,40,42-44,51-53H,5-18,41H2,1-4H3,(H,45,46)(H,47,48)(H,54,55)(H,56,57)