InChI=1/C12H16N4O2S2/c1-3-11-8(2)19-12(14-11)16-20(17,18)10-6-4-9(15-13)5-7-10/h4-7,15H,3,13H2,1-2H3,(H,14,16)/f/h14H DB55235991C294DC