InChI=1S/C19H16FN3O2/c20-13-7-15-17-14(5-6-22-19(15)25)18(23-16(17)8-13)12-3-1-11(2-4-12)9-21-10-24/h1-4,7-8,10,23H,5-6,9H2,(H,21,24)(H,22,25)