InChI=1S/C40H32O28/c41-11-1-7(2-12(42)19(11)45)35(56)67-32-27(53)39(60)62-16-6-61-36(57)10-4-13(43)20(46)24(50)28(10)64-29-15(63-40-26(52)23(49)25(51)33(68-40)34(54)55)5-9-17(22(29)48)18-8(37(58)65-30(16)32)3-14(44)21(47)31(18)66-38(9)59/h1-5,16,23,25-27,30,32-33,39-53,60H,6H2,(H,54,55)