InChI=1/C15H10N4OS2/c20-14-13-11(5-6-21-13)18-12(19-14)7-22-15-9-3-1-2-4-10(9)16-8-17-15/h1-6,8H,7H2,(H,18,19,20)/f/h19H 1C319D76B5C83BE6