InChI=1S/C36H30O14/c1-11-6-14-21(13-4-3-5-17(37)23(13)28(41)24(14)18(38)8-11)22-15-7-12(2)9-19(39)25(15)29(42)26-16(22)10-20(27(40)30(26)43)49-36-33(46)31(44)32(45)34(50-36)35(47)48/h3-10,21-22,31-34,36-40,43-46H,1-2H3,(H,47,48)