InChI=1S/C42H40O22/c43-12-25-30(50)32(52)35(55)41(63-25)62-24-11-20(49)26-19(48)10-21(14-3-6-17(46)18(47)7-14)59-38(26)28(24)29-31(51)27-22(60-37(29)13-1-4-15(44)5-2-13)8-16(45)9-23(27)61-42-36(56)33(53)34(54)39(64-42)40(57)58/h1-9,11,21,25,29-30,32-37,39,41-47,49-50,52-56H,10,12H2,(H,57,58)