InChI=1/C12H19Br2N3O3S/c1-17(5-6-20-2)4-3-16-21(18,19)12-10(14)7-9(13)8-11(12)15/h7-8,16H,3-6,15H2,1-2H3/p+1/fC12H20Br2N3O3S/h17H/q+1 AFA90F09E03BA463