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