InChI=1S/C36H27NO23/c38-4-9-22(45)32-31-17(11-5(33(54)37-3-10(41)42)1-7(39)20(43)23(11)46)16-19(35(56)59-31)15(27(50)30(53)28(16)51)14-18(36(57)60-32)13(25(48)29(52)26(14)49)12-6(34(55)58-9)2-8(40)21(44)24(12)47/h1-2,9,17,22,31-32,38-40,43-53H,3-4H2,(H,37,54)(H,41,42)