InChI=1/C17H17ClN2O2S/c1-12(13-5-3-2-4-6-13)19-17(23)20-16(21)11-22-15-9-7-14(18)8-10-15/h2-10,12H,11H2,1H3,(H2,19,20,21,23)/t12-/m0/s1/f/h19-20H F7BDE239E157E1B4