InChI=1S/C36H32O15/c37-16-8-4-5-14(9-16)30-20(40)12-18-19(39)13-23-25(31(18)48-30)26-24-21(47-35-29(43)27(41)28(42)32(49-35)34(45)46)10-17(38)11-22(24)50-36(51-23,33(26)44)15-6-2-1-3-7-15/h1-11,13,20,26-30,32-33,35,37-44H,12H2,(H,45,46)