title: 2-Amino-N-(4-methyl-phenyl-sulfon-yl)-N-phenyl-benzene-sulfonamide.
abstract: In the title mol-ecule, C(19)H(18)N(2)O(4)S(2), the phenyl ring makes dihedral angles of 33.99 (2) and 43.70 (3)° with the two methyl-substituted benzene rings. Inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers. The crystal packing exhibits weak inter-molecular C-H⋯O hydrogen bonds.
authors.affiliation: College of Science, Qingdao Agricultural University, Qingdao 266109, People's Republic of China.
authors.forename: Zu-Wei
authors.initials: ZW
authors.lastname: Song