InChI=1/C9H8BrN3O4/c10-4-1-6(9(15)11-3-4)12-8(14)5-2-7(5)13(16)17/h1,3,5,7H,2H2,(H,11,15)(H,12,14)/t5-,7-/m1/s1/f/h11-12H 3AA72DAF3988ADB8