title: 2-Amino-5-oxo-4-phenyl-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile.
abstract: In the title mol-ecule, C(16)H(14)N(2)O(2), the fused cyclo-hexene and pyran rings adopt an envelope and a flattened boat conformation, respectively. In the crystal, N-H⋯N and N-H⋯O hydrogen bonds link the mol-ecules into corrugated sheets parallel to the bc plane.
authors.affiliation: School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, People's Republic of China.
authors.forename: Xiaoli
authors.initials: X
authors.lastname: Wang