InChI=1/C12H16N4O2S2/c1-3-9-8(2)19-12(14-9)16-20(17,18)11-7-5-4-6-10(11)15-13/h4-7,15H,3,13H2,1-2H3,(H,14,16)/f/h14H 566C56123D63A0BB