InChI=1/C19H17ClN2O3S/c1-24-16-9-13-15(10-17(16)25-2)21-18(22-19(13)23)14(20)8-11-4-6-12(26-3)7-5-11/h4-10H,1-3H3,(H,21,22,23)/p-1/b14-8-/fC19H16ClN2O3S/q-1 0C53E4688DFD145E