InChI=1S/C44H50O25/c1-59-22-10-16(4-7-18(22)47)5-9-27(51)66-41-38(67-42-35(58)33(56)29(52)25(13-45)64-42)21(50)15-62-43(41)69-40-34(57)30(53)26(14-46)65-44(40)68-39-32(55)28-24(12-20(49)37(61-3)31(28)54)63-36(39)17-6-8-19(48)23(11-17)60-2/h4-12,21,25-26,29-30,33-35,38,40-50,52-54,56-58H,13-15H2,1-3H3/b9-5+