InChI=1/C21H23N3O/c1-14-7-8-18-17(13-14)16-10-12-24(19(25)9-11-22)21(20(16)23-18)15-5-3-2-4-6-15/h2-8,13,21,23H,9-12,22H2,1H3/p+1/t21-/m1/s1/fC21H24N3O/h22H/q+1 58F5491FB90CE135