InChI=1/C19H16ClN3O2S/c1-11-12(2)22-19(21-11)17-18(15-10-13(20)8-9-16(15)23-17)26(24,25)14-6-4-3-5-7-14/h3-10,23H,1-2H3,(H,21,22)/p+1/fC19H17ClN3O2S/h21-22H/q+1 667ECED50244B873