InChI=1S/C42H36O22/c43-14-5-20(45)18-9-25(50)38(61-26(18)7-14)17-10-28(63-42-36(56)34(54)35(55)39(64-42)40(57)58)33(53)30-16(17)1-12(2-24(49)32(30)52)37-29(11-19-21(46)6-15(44)8-27(19)60-37)62-41(59)13-3-22(47)31(51)23(48)4-13/h1-8,10,25,29,34-39,42-48,50-51,53-56H,9,11H2,(H,49,52)(H,57,58)