InChI=1/C20H16N4O/c1-24-9-13-15(23-24)7-6-11-16(13)18-12(8-21-20(18)25)17-10-4-2-3-5-14(10)22-19(11)17/h2-5,9,22H,6-8H2,1H3,(H,21,25)/f/h21H 9799CB5089EE4806