InChI=1/C25H18N2O6/c1-14-8-9-26-21(10-14)23(28)27-20-11-15-4-2-3-5-16(15)12-22(20)33-17-6-7-18(24(29)30)19(13-17)25(31)32/h2-13H,1H3,(H,27,28)(H,29,30)(H,31,32)/p-2/fC25H16N2O6/h27H/q-2 5D11440015A1E46F