InChI=1/C13H13ClN4O3S/c1-8-7-9(2)16-12(15-8)17-13(19)18-22(20,21)11-5-3-10(14)4-6-11/h3-7H,1-2H3,(H2,15,16,17,18,19)/p-1/fC13H12ClN4O3S/h17H/q-1 90A7B1031EB348E2