InChI=1S/C36H26O15/c37-11-12-7-16-22(14-3-1-5-18(38)24(14)28(42)26(16)20(40)8-12)23-15-4-2-6-19(39)25(15)29(43)27-17(23)9-13(10-21(27)41)35(49)51-36-32(46)30(44)31(45)33(50-36)34(47)48/h1-11,22-23,30-33,36,38-41,44-46H,(H,47,48)