InChI=1/C7H8BrN3O4/c8-3-1-11(2-4(9)6(13)14)7(15)10-5(3)12/h1,4H,2,9H2,(H,13,14)(H,10,12,15)/p-1/t4-/m1/s1/fC7H7BrN3O4/h9H/q-1 F0B6C13C97874A9F