InChI=1/C18H16N6OS/c1-12-8-9-15(13(2)10-12)17-20-21-18(25-17)26-11-16-19-22-23-24(16)14-6-4-3-5-7-14/h3-10H,11H2,1-2H3 5A7DE440B3B4EC0D