InChI=1/C14H10N8S/c1-2-4-11(5-3-1)22-14-12(7-18-22)13(15-9-16-14)20-17-6-10-8-23-21-19-10/h1-9H,(H,15,16,20)/b17-6+/f/h20H 467CD22706490AA2