InChI=1/C14H12BrN3S/c1-8-5-11-13(16)17-12(18-14(11)19-8)7-9-3-2-4-10(15)6-9/h2-6H,7H2,1H3,(H2,16,17,18)/f/h16H2 448299E4CF6E06C9