InChI=1/C12H10FN3O3/c13-8-3-1-7(2-4-8)5-14-11(18)9-10(17)12(19)16-6-15-9/h1-4,6,17H,5H2,(H,14,18)(H,15,16,19)/f/h14,16H 26B9B73D511E8EEE