InChI=1/C19H24N4O2S/c1-13-16(11-14-7-3-2-4-8-14)22-19(20-13)26-12-17(24)23-18(25)21-15-9-5-6-10-15/h2-4,7-8,15H,5-6,9-12H2,1H3,(H,20,22)(H2,21,23,24,25)/f/h20-21,23H D98991C5898F847B