InChI=1/C16H12FN3O3/c1-23-12-4-2-3-11-13(12)18-16(22)14(11)19-20-15(21)9-5-7-10(17)8-6-9/h2-8H,1H3,(H,20,21)(H,18,19,22)/f/h20,22H/b19-14- 67D57747F0A5951D