InChI=1/C21H25N3O/c25-21(22-16-10-12-24(13-11-16)17-7-8-17)23-19-9-6-15-5-4-14-2-1-3-18(19)20(14)15/h1-3,6,9,16-17H,4-5,7-8,10-13H2,(H2,22,23,25)/p+1/fC21H26N3O/h22-24H/q+1 066CC01D6E3DDE2C