InChI=1/C13H12ClN3O2S/c14-10-4-2-1-3-9(10)7-16-12(19)8-20-13-15-6-5-11(18)17-13/h1-6H,7-8H2,(H,16,19)(H,15,17,18)/p-1/fC13H11ClN3O2S/h16H/q-1 8A1450AAC960F82E