InChI=1/C20H19N3O2/c1-2-9-21-20(25)22-13-7-8-14-12(10-13)11-17-15-5-3-4-6-16(15)19(24)23-18(14)17/h3-8,10H,2,9,11H2,1H3,(H,23,24)(H2,21,22,25)/f/h21-23H B81AA9809849DEEF