InChI=1S/C36H26O15/c37-11-12-7-16-23(22-14-3-1-5-18(38)24(14)28(41)26-17(22)9-13(34(46)47)10-20(26)40)15-4-2-6-21(27(15)29(42)25(16)19(39)8-12)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)