InChI=1/C19H21N3OS/c1-14(15-7-3-2-4-8-15)11-20-19(23)13-24-12-18-21-16-9-5-6-10-17(16)22-18/h2-10,14H,11-13H2,1H3,(H,20,23)(H,21,22)/t14-/m0/s1/f/h20-21H 1F1D652E89A71F07