InChI=1/C11H11BrN4OS/c1-2-13-9-7(4-3-5-14-9)10(17)16-11-15-6-8(12)18-11/h3-6H,2H2,1H3,(H,13,14)(H,15,16,17)/f/h13,16H 269109DCE561675E