InChI=1/C12H20N4O2S/c1-4-8(13-6-5-7-16(2)3)9-10(17)14-12(19)15-11(9)18/h13H,4-7H2,1-3H3,(H2,14,15,17,18,19)/p+1/fC12H21N4O2S/h14-16H/q+1 D47EC206D5D31A6C