InChI=1S/C41H64O21/c1-6-41(5,15-9-14-20(3)11-7-10-19(2)12-8-13-21(4)17-58-39-32(50)27(45)25(43)22(16-42)59-39)62-40-33(51)28(46)26(44)23(60-40)18-57-38(56)24(36(52)53)34-30(48)29(47)31(49)35(61-34)37(54)55/h6,10,13-14,22-35,39-40,42-51H,1,7-9,11-12,15-18H2,2-5H3,(H,52,53)(H,54,55)/b19-10-,20-14+,21-13+