InChI=1/C12H16N4O2S2/c1-6-7(2)20-11-9(6)10(13)15-12(16-11)19-5-8(18)14-3-4-17/h17H,3-5H2,1-2H3,(H,14,18)(H2,13,15,16)/f/h14H,13H2 1F89052EC3143845