InChI=1/C13H11BrN6OS/c14-7-1-3-8(4-2-7)18-9(21)5-22-13-19-10-11(15)16-6-17-12(10)20-13/h1-4,6H,5H2,(H,18,21)(H3,15,16,17,19,20)/f/h18,20H,15H2 66EF7315E4D037B8