InChI=1/C21H16N2O2/c24-19-21(16-10-4-1-5-11-16,17-12-6-2-7-13-17)22-20(25)23(19)18-14-8-3-9-15-18/h1-15H,(H,22,25)/f/h22H	7C731281A4FCE99D