InChI=1/C13H18N4O2S/c1-10-13(9-15-17-10)20(18,19)16-8-12-4-2-11(3-5-12)6-7-14/h2-5,9,16H,6-8,14H2,1H3,(H,15,17)/p+1/fC13H19N4O2S/h14,17H/q+1 FAFC7F6AA8513215