InChI=1/C21H25N3O2/c1-2-6-14-24(13-5-1)15-16-25-17-9-11-18(12-10-17)26-21-22-19-7-3-4-8-20(19)23-21/h3-4,7-12H,1-2,5-6,13-16H2,(H,22,23)/p+1/fC21H26N3O2/h22,24H/q+1 ECBD19C560CF6B72