InChI=1S/C44H72O22/c1-7-44(6,16-10-15-21(3)12-8-11-20(2)13-9-14-22(4)19-59-40-32(53)29(50)27(48)24(17-45)61-40)66-43-38(65-42-34(55)30(51)31(52)37(64-42)39(57)58)35(56)36(25(18-46)62-43)63-41-33(54)28(49)26(47)23(5)60-41/h7,11,14-15,23-38,40-43,45-56H,1,8-10,12-13,16-19H2,2-6H3,(H,57,58)/b20-11-,21-15+,22-14+