InChI=1/C13H20N4O2S/c1-15(2)8-7-14-13(20)16(3)10-11-5-4-6-12(9-11)17(18)19/h4-6,9H,7-8,10H2,1-3H3,(H,14,20)/p+1/fC13H21N4O2S/h14-15H/q+1 99828A5866F930A0