InChI=1/C12H20N4O2S/c1-3-16(4-2)7-5-6-13-8-9-10(17)14-12(19)15-11(9)18/h8,13H,3-7H2,1-2H3,(H2,14,15,17,18,19)/p+1/fC12H21N4O2S/h14-16H/q+1 3DCCD979B563CBE2