InChI=1/C20H15FN4O/c21-13-6-4-12(5-7-13)18-17(16-8-9-23-24-16)14-2-1-3-15-19(14)25(18)11-10-22-20(15)26/h1-9H,10-11H2,(H,22,26)(H,23,24)/f/h22-23H C91C26A4E89B3351