InChI=1/C13H15BrN2O2S2/c14-12-5-6-13(19-12)20(17,18)16-9-11-3-1-10(2-4-11)7-8-15/h1-6,16H,7-9,15H2/p+1/fC13H16BrN2O2S2/h15H/q+1 03EC77030CBFBC46