InChI=1/C23H16N2O3/c26-20-17-13-7-8-14-18(17)21(27)22(28)19(20)23(24-15-9-3-1-4-10-15)25-16-11-5-2-6-12-16/h1-14,26H,(H,24,25)/p-1/fC23H15N2O3/h26h,24H/q-1 DD2A097DDEB201A5