InChI=1/C13H20N4O2S/c1-9(16-13(14)19)12(18)15-4-6-17-5-2-11-10(8-17)3-7-20-11/h3,7,9H,2,4-6,8H2,1H3,(H,15,18)(H3,14,16,19)/p+1/t9-/m0/s1/fC13H21N4O2S/h15-17H,14H2/q+1 73ED107AFCBEFD8D