InChI=1/C9H8N6O2S/c10-8-12-9(14-13-8)18-4-6-11-7(15-17-6)5-2-1-3-16-5/h1-3H,4H2,(H3,10,12,13,14)/f/h13H,10H2 FEADF45423CAFC30