InChI=1/C18H18N4OS/c1-11-8-12(2)16(13(3)9-11)22-17(23)14-10-20-18(24-14)21-15-6-4-5-7-19-15/h4-10H,1-3H3,(H,22,23)(H,19,20,21)/f/h21-22H 815A78F325F1AB38