InChI=1/C9H9BrN2O5S/c1-5(3-11)4-12-18(15,16)7-2-6(9(13)14)17-8(7)10/h2,5,12H,4H2,1H3,(H,13,14)/p-1/t5-/m1/s1/fC9H8BrN2O5S/q-1 641D0DAC2806A7DE