InChI=1/C19H16N6OS/c1-11-3-2-4-14(9-11)24-19(26)23-13-7-5-12(6-8-13)16-15-17(20)21-10-22-18(15)27-25-16/h2-10H,1H3,(H2,20,21,22)(H2,23,24,26)/f/h23-24H,20H2 C88CEF65264E7108