InChI=1/C19H19N3O2/c1-2-22(19(24)20-15-8-4-3-5-9-15)13-14-12-18(23)21-17-11-7-6-10-16(14)17/h3-12H,2,13H2,1H3,(H,20,24)(H,21,23)/f/h20-21H A7FEF25CF82D376B