InChI=1/C12H11BrN2O3/c1-2-18-12(17)10-11(16)9(14-15-10)7-3-5-8(13)6-4-7/h3-6,16H,2H2,1H3,(H,14,15)/p-1/fC12H10BrN2O3/h16h,14H/q-1	27D891619347228E