InChI=1/C15H16BrN3O2S/c1-19(8-10-2-4-11(16)5-3-10)9-13(20)18-15-12(14(17)21)6-7-22-15/h2-7H,8-9H2,1H3,(H2,17,21)(H,18,20)/p+1/fC15H17BrN3O2S/h18-19H,17H2/q+1 DE9537127D7543F5