InChI=1/C12H6BrN5O2S2/c13-8-4-3-6(20-8)10(19)14-11-17-18-9(7-2-1-5-21-7)15-16-12(18)22-11/h1-5H,(H,14,17,19)/f/h14H 1864A7F2A4F3DF45