InChI=1/C13H14Br2N2O2S/c1-17(6-10-2-3-12(15)19-10)7-13(18)16-5-11-4-9(14)8-20-11/h2-4,8H,5-7H2,1H3,(H,16,18)/p+1/fC13H15Br2N2O2S/h16-17H/q+1 5774FE1C4BDFFCBE