InChI=1/C21H16FN3O2/c22-17-5-3-16(4-6-17)19-9-10-20(27-19)21(26)24-13-15-1-7-18(8-2-15)25-12-11-23-14-25/h1-12,14H,13H2,(H,24,26)/f/h24H D07BA6D408E3F3A8