InChI=1/C19H17ClN2O3S/c20-15-12-17(25-11-10-22-16-6-8-21-9-7-16)14-19(13-15)26(23,24)18-4-2-1-3-5-18/h1-9,12-14H,10-11H2,(H,21,22)/p+1/fC19H18ClN2O3S/h21-22H/q+1 33E97C440E81A8AF