InChI=1S/C42H46O23/c43-13-26-30(50)33(53)36(56)40(62-26)60-24-11-19(46)10-23-20(24)12-25(38(59-23)17-3-5-18(45)6-4-17)61-42-39(65-41-37(57)34(54)31(51)27(14-44)63-41)35(55)32(52)28(64-42)15-58-29(49)8-2-16-1-7-21(47)22(48)9-16/h1-12,26-28,30-37,39-44,50-57H,13-15H2,(H3-,45,46,47,48,49)/p+1