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