InChI=1/C13H11N5S/c14-12(15)11-7-8-9(3-1-4-10(8)19-11)18-13-16-5-2-6-17-13/h1-7H,(H3,14,15)(H,16,17,18)/p+1/fC13H12N5S/h18H,14-15H2/q+1 36222874E0D79CF6