InChI=1/C13H18N4O2S/c1-17(2)20(18,19)11-5-3-10(4-6-11)12-9-15-13(16-12)7-8-14/h3-6,9H,7-8,14H2,1-2H3,(H,15,16)/p+1/fC13H19N4O2S/h14,16H/q+1 F4CAEE26B7A87AF0