InChI=1/C8H9ClN2O2S/c1-11(2)8-10-7(9)5(14-8)3-4-6(12)13/h3-4H,1-2H3,(H,12,13)/p-1/b4-3+/fC8H8ClN2O2S/q-1 EB2E4954C7C1016A