InChI=1/C16H11N5S/c1-2-4-14-13(3-1)18-9-11(20-14)10-19-21-16-12-6-8-22-15(12)5-7-17-16/h1-10H,(H,17,21)/p+1/b19-10+/fC16H12N5S/h17,21H/q+1 E9981EAA38E7E5EE