InChI=1/C21H16FN3O3/c22-17-10-15-12-26-21(14-6-2-1-3-7-14)28-20(15)16(11-17)13-27-25-19-9-5-4-8-18(19)23-24-25/h1-11,21H,12-13H2/t21-/m0/s1 BBA8271B88EFF7A9