InChI=1/C15H13N3OS2/c1-19-12-5-2-4-11(8-12)14-10-21-15(17-14)18-16-9-13-6-3-7-20-13/h2-10H,1H3,(H,17,18)/b16-9+/f/h17H/b16-9+,18-15- 774DA21069CB89DA