InChI=1/C13H10BrN5OS/c14-10-6-16-13(21-10)18-12(20)8-5-11(19-15)17-9-4-2-1-3-7(8)9/h1-6H,15H2,(H,17,19)(H,16,18,20)/f/h18-19H BDE4D6483F1B8025