InChI=1/C13H11BrN4O5/c14-6-3-1-2-4-7(6)16-8(19)5-23-12(21)10-9(15)11(20)18-13(22)17-10/h1-4H,5,15H2,(H,16,19)(H2,17,18,20,22)/p-1/fC13H10BrN4O5/h16,18H/q-1	8E86D08D9FEDFBA7