InChI=1/C13H15ClN4OS/c1-18(5-10-7-20-8-16-10)6-13(19)17-12-4-9(15)2-3-11(12)14/h2-4,7-8H,5-6,15H2,1H3,(H,17,19)/p+1/fC13H16ClN4OS/h17-18H/q+1 5C8D2A38C147BE79