InChI=1/C13H20N4O3S/c1-9-7-10-11(16-13(18)15-10)8-12(9)21(19,20)14-5-4-6-17(2)3/h7-8,14H,4-6H2,1-3H3,(H2,15,16,18)/p+1/fC13H21N4O3S/h15-17H/q+1 B7599B3786029AB1