InChI=1/C13H13N5OS2/c1-9(19)18(11-5-3-2-4-6-11)13-16-10(8-21-13)7-15-17-12(14)20/h2-8H,1H3,(H3,14,17,20)/b15-7-/f/h17H,14H2 F6DDBB3D188CFDFD