InChI=1/C15H16BrN3OS/c1-20-13-4-2-3-11(9-13)7-8-17-15(21)19-14-6-5-12(16)10-18-14/h2-6,9-10H,7-8H2,1H3,(H2,17,18,19,21)/p+1/fC15H17BrN3OS/h17-19H/q+1 63BB891EC8D5E64A