InChI=1/C15H12BrN3O5/c1-23-14(21)9-8(6-2-4-7(16)5-3-6)10-12(20)18-15(22)19-13(10)24-11(9)17/h2-5,8H,17H2,1H3,(H2,18,19,20,22)/p-1/t8-/m0/s1/fC15H11BrN3O5/h18H/q-1 B87E8AA06365355C