InChI=1/C14H11BrN4OS2/c1-8-4-9(2-3-11(8)15)5-10-6-16-14(21-10)18-13(20)12-7-17-22-19-12/h2-4,6-7H,5H2,1H3,(H,16,18,20)/f/h18H B0EBD7297D9ACA82