InChI=1/C12H12N4O2S2/c17-10(15-16-12(18)13-8-1-2-8)9-6-20-11(14-9)7-3-4-19-5-7/h3-6,8H,1-2H2,(H,15,17)(H2,13,16,18)/f/h13,15-16H F1CCD50C82FE63FB