InChI=1/C24H16N2O6/c27-22(19-7-3-4-10-25-19)26-20-11-14-5-1-2-6-15(14)12-21(20)32-16-8-9-17(23(28)29)18(13-16)24(30)31/h1-13H,(H,26,27)(H,28,29)(H,30,31)/p-2/fC24H14N2O6/h26H/q-2 13915AE48D239D68