InChI=1/C20H18N4OS/c25-20(13-26-12-19-23-16-7-3-4-8-17(16)24-19)22-11-18-15-6-2-1-5-14(15)9-10-21-18/h1-10H,11-13H2,(H,22,25)(H,23,24)/f/h22-23H 18A87D48D822C1CB