InChI=1/C6H7BrN2O4/c7-4-3(13-9-5(4)10)1-2(8)6(11)12/h2H,1,8H2,(H,9,10)(H,11,12)/p-1/t2-/m0/s1/fC6H6BrN2O4/h9H/q-1	8BB6A2C73F57921B