InChI=1S/C19H23N5S/c1-24(15-9-3-2-4-10-15)19(25)23-22-18(16-11-5-7-13-20-16)17-12-6-8-14-21-17/h5-8,11-15H,2-4,9-10H2,1H3,(H,23,25)