InChI=1/C12H10BrN3O2/c13-8-3-4-10(15-6-8)16-12(18)9(5-14)11(17)7-1-2-7/h3-4,6-7,18H,1-2H2,(H,15,16)/p-1/b12-9-/fC12H9BrN3O2/h18h,16H/q-1 C3D3588D3167065C