InChI=1/C13H26N4O2S/c1-5-20(18,19)16-8-6-7-14-9-11-10-15-17-12(11)13(2,3)4/h10,14,16H,5-9H2,1-4H3,(H,15,17)/p+1/fC13H27N4O2S/h14-15H/q+1 A2D12AA837965FB5