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