InChI=1/C17H15BrN4OS/c18-13-8-4-5-9-14(13)20-16(23)11-24-17-21-15(10-22(17)19)12-6-2-1-3-7-12/h1-10H,11,19H2,(H,20,23)/f/h20H 682539DF91E9BE21