InChI=1/C21H25N3O/c1-2-6-18(7-3-1)16-24-14-11-17(12-15-24)10-13-22-21-19-8-4-5-9-20(19)25-23-21/h1-9,17H,10-16H2,(H,22,23)/p+1/fC21H26N3O/h22,24H/q+1 83C668B715A1E451