InChI=1/C21H18FN3O2/c1-14(19-5-3-11-27-19)24-20(26)13-25-18(15-6-8-17(22)9-7-15)12-16-4-2-10-23-21(16)25/h2-12,14H,13H2,1H3,(H,24,26)/t14-/m0/s1/f/h24H D226B80C026B13E6