InChI=1/C16H14BrN3O2/c1-11(18-14-9-7-12(17)8-10-14)15(20-22)16(21)19-13-5-3-2-4-6-13/h2-10,22H,1H3,(H,19,21)/p-1/b18-11?,20-15+/fC16H13BrN3O2/h22h,21H/q-1/b18-11?,19-16?,20-15+ F8F5DEDA081B0D65