InChI=1/C21H13FN4O/c22-17-9-6-14(7-10-17)19-20(27-13-23-19)16-8-11-18-24-25-21(26(18)12-16)15-4-2-1-3-5-15/h1-13H 7A7BE4F30A9F08E3