InChI=1/C17H14N4O4/c22-11-5-3-4-10(8-11)16(24)20-19-15(23)9-14-12-6-1-2-7-13(12)17(25)21-18-14/h1-8,22H,9H2,(H,19,23)(H,20,24)(H,21,25)/f/h19-21H FF103B97AA594584