InChI=1/C12H18N4S/c1-9-14-10-3-2-8-17-11(10)12(15-9)16-6-4-13-5-7-16/h13H,2-8H2,1H3/p+1/fC12H19N4S/h13H/q+1 E1F84E0D53BF8E29