InChI=1/C14H10BrN5O/c15-10-5-3-9(4-6-10)12-13(14(21)20-18-12)19-17-11-2-1-7-16-8-11/h1-8,17H,(H,19,20,21)/f/h20H/b19-13-	988662BE1654C9B0