InChI=1/C13H15ClN4O2S/c1-17-12(14)7-16-13(17)8-18-5-4-9-6-10(21(15,19)20)2-3-11(9)18/h2-3,6-7H,4-5,8H2,1H3,(H2,15,19,20)/p+1/fC13H16ClN4O2S/h16H,15H2/q+1 C37D4BE58D60DD7A