InChI=1/C11H16BrN3O5S/c1-15-10(19)5(12)8(14-11(15)21-2)13-9-7(18)6(17)4(16)3-20-9/h4,6-7,9,13,16-18H,3H2,1-2H3/t4-,6-,7+,9-/m1/s1 5DAF62BBD7EA5947