InChI=1/C13H11BrN4OS3/c1-2-3-7-11(22-18-17-7)12(19)16-13-15-8(6-20-13)9-4-5-10(14)21-9/h4-6H,2-3H2,1H3,(H,15,16,19)/f/h19H 8CD44FCBA049A682