InChI=1/C12H14N4O2S2/c13-15-9-3-5-10(6-4-9)20(17,18)16-12-14-11(7-19-12)8-1-2-8/h3-8,15H,1-2,13H2,(H,14,16)/f/h14H 743A0761BE12145A