InChI=1/C19H26N4OS/c25-19-21-20-18(10-9-15-5-1-2-6-15)23(19)14-22-11-12-24-17-8-4-3-7-16(17)13-22/h3-4,7-8,15H,1-2,5-6,9-14H2,(H,21,25)/f/h21H 379E7555E977E916