InChI=1S/C43H48O25/c1-60-22-8-15(2-5-19(22)48)3-7-27(51)66-39-34(57)30(53)25(13-45)64-42(39)68-40-35(58)31(54)26(14-46)65-43(40)67-38-32(55)28-21(50)10-17(61-41-36(59)33(56)29(52)24(12-44)63-41)11-23(28)62-37(38)16-4-6-18(47)20(49)9-16/h2-11,24-26,29-31,33-36,39-50,52-54,56-59H,12-14H2,1H3/b7-3+