InChI=1/C23H16BrFN2O2/c24-19-6-4-16(5-7-19)15-29-22-3-1-2-17(13-22)12-18(14-26)23(28)27-21-10-8-20(25)9-11-21/h1-13H,15H2,(H,27,28)/b18-12-/f/h28H/b18-12-,27-23? AEEB71E867F457CE