title: tert-Butyl N-{4-[N-(4-hy-droxy-phen-yl)carbamo-yl]benz-yl}carbamate.
abstract: In the title compound, C(19)H(22)N(2)O(4), the dihedral angle between the aromatic rings is 67.33 (2)°. In the crystal, mol-ecules are linked through N-H⋯O and O-H⋯O hydrogen bonds, generating a two-dimensional network lying parallel to (100). As a result of the twist of the mol-ecular skeleton and the hindrance of the tert-butyl groups, no π-π inter-actions exist between the aromatic rings.
authors.affiliation: College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108,  People's Republic of China.
authors.forename: Hai-Yang
authors.initials: HY
authors.lastname: Yu
authors.forename: Xin
authors.initials: X
authors.lastname: Fang
authors.forename: Ming-Dong
authors.initials: MD
authors.lastname: Huang
authors.forename: Jun-Dong
authors.initials: JD
authors.lastname: Wang