InChI=1/C14H10N8S/c1-8-6-11(22-12(17-8)15-7-16-22)23-14-20-19-13-18-9-4-2-3-5-10(9)21(13)14/h2-7H,1H3,(H,18,19)/f/h18H A90B50712C292E62