InChI=1/C13H15ClN4S/c1-18-8-2-3-11(18)6-7-15-13(19)17-12-5-4-10(14)9-16-12/h2-5,8-9H,6-7H2,1H3,(H2,15,16,17,19)/p+1/fC13H16ClN4S/h15-17H/q+1 E25C03585B46C42C