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