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