InChI=1/C19H16N4O3/c1-26-14-3-5-17-12(8-14)6-7-23(17)10-18(24)22-13-2-4-16-15(9-13)19(25)21-11-20-16/h2-9,11H,10H2,1H3,(H,22,24)(H,20,21,25)/f/h21-22H AB72C785F789455B