InChI=1/C44H50O22/c1-56-25-14-21(6-10-24(25)46)7-11-32(47)65-42-40(55)38(53)31(63-44(42)66-34(49)13-9-23-17-28(59-4)36(51)29(18-23)60-5)20-61-43-41(39(54)37(52)30(19-45)62-43)64-33(48)12-8-22-15-26(57-2)35(50)27(16-22)58-3/h6-18,30-31,37-46,50-55H,19-20H2,1-5H3/b11-7+,12-8+,13-9+