InChI=1/C12H8BrN5OS/c13-8-3-1-7(2-4-8)9-10(11(19)17-15-9)16-18-12-14-5-6-20-12/h1-6H,(H,14,18)(H,16,17,19)/f/h14,17H/b16-10-,18-12+ A4435D5FDE0ED23F