InChI=1/C18H15N5S/c1-12-11-16(23-22-12)20-17-14-9-5-6-10-15(14)19-18(21-17)24-13-7-3-2-4-8-13/h2-11H,1H3,(H2,19,20,21,22,23)/f/h20,22H 8C763A98D5BA1CE1