InChI=1/C18H18N4OS/c1-11-6-4-7-12(2)16(11)22-17(23)14-10-24-18(20-14)21-15-9-5-8-13(3)19-15/h4-10H,1-3H3,(H,22,23)(H,19,20,21)/f/h21-22H 4BF5E0075F72CD8E