InChI=1/C18H16BrN5OS/c19-14-7-3-2-6-13(14)17-21-22-18(24(17)20)26-11-16(25)23-10-9-12-5-1-4-8-15(12)23/h1-8H,9-11,20H2 21232B19838E1565