InChI=1S/C22H18O13/c23-10-3-7(34-22-18(28)16(26)17(27)20(35-22)21(29)30)4-12-13(10)14(24)9(5-31-12)8-1-2-11-19(15(8)25)33-6-32-11/h1-5,16-18,20,22-23,25-28H,6H2,(H,29,30)