InChI=1S/C36H32O14/c37-17-11-19(38)24-22(12-17)49-36(16-9-5-2-6-10-16)33(43)26(24)25-23(50-36)14-21(46-35-29(42)27(40)28(41)32(48-35)34(44)45)18-13-20(39)30(47-31(18)25)15-7-3-1-4-8-15/h1-12,14,20,26-30,32-33,35,37-43H,13H2,(H,44,45)