InChI=1/C14H10N8S/c1-3-15-4-2-10(1)7-19-21-12-11-8-20-22(13(11)18-9-17-12)14-16-5-6-23-14/h1-9H,(H,17,18,21)/b19-7+/f/h21H 53C946736C233468