InChI=1/C13H20N4O2S/c1-15-6-9-2-4-17(7-9)8-11(18)16-13-10(12(14)19)3-5-20-13/h3,5,9,15H,2,4,6-8H2,1H3,(H2,14,19)(H,16,18)/p+1/t9-/m0/s1/fC13H21N4O2S/h15-16H,14H2/q+1 6FE97F75856D7471