InChI=1S/C41H64O21/c1-6-41(5,15-9-14-21(3)11-7-10-20(2)12-8-13-22(4)18-57-38-33(51)29(47)27(45)23(17-42)58-38)62-40-35(53)30(48)28(46)24(59-40)19-56-25(43)16-26(44)60-39-34(52)31(49)32(50)36(61-39)37(54)55/h6,10,13-14,23-24,27-36,38-40,42,45-53H,1,7-9,11-12,15-19H2,2-5H3,(H,54,55)/b20-10-,21-14+,22-13+