title: Ethyl (E)-3-hy-droxy-2-[(4-meth-oxy-styr-yl)-carbamo-yl]but-2-enoate.
abstract: The title compound, C(16)H(19)NO(5), which was synthesized from p-meth-oxy-cinnamic acid, has intra-molecular O-H⋯O and N-H⋯O hydrogen-bonding inter-actions. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds and aromatic π-π stacking inter-actions [minimum ring centroid-centroid separation = 3.790 (1) Å].
authors.affiliation: College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620,  People's Republic of China.
authors.forename: Sheng-Yin
authors.initials: SY
authors.lastname: Zhao
authors.forename: Jing
authors.initials: J
authors.lastname: Huang