1 Jiangsu Centre of Extraction Seperation Engineering Technology, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210046, People's Republic of China.
In the title mol-ecule, C(17)H(19)N(3)O(2), the dihedral angle between the two benzene rings is 14.05 (15)°. In the crystal, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming chains along b.