InChI=1/C17H16FN3O2/c1-11-7-8-15(12(2)9-11)20-16(22)17(23)21-19-10-13-5-3-4-6-14(13)18/h3-10H,1-2H3,(H,20,22)(H,21,23)/b19-10+/f/h20-21H 92F0802F42BAE388