InChI=1/C13H20N4O3S/c1-9(2)14-6-3-7-15-21(19,20)10-4-5-11-12(8-10)17-13(18)16-11/h4-5,8-9,14-15H,3,6-7H2,1-2H3,(H2,16,17,18)/p+1/fC13H21N4O3S/h14,16-17H/q+1 62793CFA81637E18