InChI=1/C13H20N4O2S/c1-10-14-15-12(19-10)9-17-4-2-3-11(17)13(18)16-5-7-20-8-6-16/h11H,2-9H2,1H3/p+1/t11-/m0/s1/fC13H21N4O2S/h17H/q+1 056BE4B129DDA742