InChI=1/C14H9N5OS2/c15-7-9-3-1-2-4-11(9)17-14(21)18-19-8-16-12-10(13(19)20)5-6-22-12/h1-6,8H,(H2,17,18,21)/f/h17-18H 409A6D4018E1F064