InChI=1S/C36H28O15/c1-11-5-14-22(21-13-3-2-4-17(38)23(13)28(42)25-15(21)7-12(10-37)8-19(25)40)16-9-20(27(41)30(44)26(16)29(43)24(14)18(39)6-11)50-36-33(47)31(45)32(46)34(51-36)35(48)49/h2-10,21-22,31-34,36,38-41,44-47H,1H3,(H,48,49)