InChI=1/C19H16N4OS2/c1-12-4-5-15(26-12)17(24)16-18-14(7-10-25-18)22-19(23-16)21-9-6-13-3-2-8-20-11-13/h2-5,7-8,10-11H,6,9H2,1H3,(H,21,22,23)/f/h21H 1E01E7DBF45C478C