InChI=1S/C36H28O16/c37-10-12-8-16-21(14-4-2-6-18(39)23(14)28(43)25(16)29(44)26(12)41)20-13-3-1-5-17(38)22(13)27(42)24-15(20)7-11(9-19(24)40)35(50)52-36-32(47)30(45)31(46)33(51-36)34(48)49/h1-9,20-21,30-33,36-41,44-47H,10H2,(H,48,49)