InChI=1/C18H14FN3O/c1-12(23)21-17-6-5-16(13-7-9-20-10-8-13)18(22-17)14-3-2-4-15(19)11-14/h2-11H,1H3,(H,21,22,23)/f/h21H AA6DF585C7439DD2