InChI=1/C19H14FN3O3/c20-14-5-3-13(4-6-14)12-16(23-19(25)17-2-1-11-26-17)18(24)22-15-7-9-21-10-8-15/h1-12H,(H,23,25)(H,21,22,24)/b16-12+/f/h22-23H 688B678F7A7E7316