InChI=1S/C24H20O12/c25-16(9-1-3-13-14(7-9)35-8-34-13)15(22-20(29)19(28)21(30)23(36-22)24(31)32)18(27)11-2-4-12-10(17(11)26)5-6-33-12/h1-7,15,19-23,26,28-30H,8H2,(H,31,32)