InChI=1S/C24H18O13/c25-10-7-12-9(3-6-13(26)34-12)17(28)15(10)16-11(4-1-8-2-5-14(27)36-21(8)16)35-24-20(31)18(29)19(30)22(37-24)23(32)33/h1-7,18-20,22,24-25,28-31H,(H,32,33)