InChI=1S/C36H28O15/c1-11-5-15-22(21-14-3-2-4-18(39)23(14)28(42)24-16(21)6-12(10-37)7-19(24)40)17-8-13(38)9-20(25(17)29(43)26(15)30(44)27(11)41)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)