InChI=1/C12H9BrFN3O2/c13-7-4-10(16-5-7)12(19)17-9-3-6(11(15)18)1-2-8(9)14/h1-5,16H,(H2,15,18)(H,17,19)/f/h17H,15H2 637B0CDDC74A9B2B