In the title compound, C(21)H(19)NOS, the three aromatic rings are not coplanar, the dihedral angles between them being 84.75 (7), 88.01 (8) and 8.36 (16)°. In the crystal, two types of C-H⋯ π inter-actions, one of which is weak, and N-H⋯π inter-actions link the mol-ecules into layers parallel to the ab plane.
* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.