InChI=1S/C40H32O22/c41-17-3-1-13(2-4-17)29(50)27-18(42)11-19(43)28(34(27)55)35-37(62-40(58)16-9-24(48)32(53)25(49)10-16)36(61-39(57)15-7-22(46)31(52)23(47)8-15)33(54)26(60-35)12-59-38(56)14-5-20(44)30(51)21(45)6-14/h1-11,26,33,35-37,41-49,51-55H,12H2