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