InChI=1/C21H23N3O/c1-13-9-15(3)21(16(4)10-13)24-20(25)12-22-19-11-14(2)17-7-5-6-8-18(17)23-19/h5-11H,12H2,1-4H3,(H,22,23)(H,24,25)/p+1/fC21H24N3O/h22-24H/q+1 6ACE86B6CF4D0A14