InChI=1S/C45H48O20/c1-19(11-7-13-21(3)43(57)58)9-5-6-10-20(2)12-8-14-22(4)61-30(49)18-29-34(51)35(52)37(54)41(63-29)31-26(48)17-28-32(33(50)23-15-24(46)25(47)16-27(23)62-28)40(31)64-45-39(56)36(53)38(55)42(65-45)44(59)60/h5-17,29,34-39,41-42,45-48,51-56H,18H2,1-4H3,(H,57,58)(H,59,60)/b6-5+,11-7+,12-8-,19-9+,20-10+,21-13-,22-14+