title: 3'-(3-Hy-droxy-phen-yl)-4-methyl-spiro-[benzo[e][1,4]diazepine-3,2'-oxirane]-2,5(1H,4H)-dione.
abstract: In the title compound, C(17)H(14)N(2)O(4), the seven-membered ring adopts a boat conformation, and the two benzene rings make a dihedral angle of 45.22 (5)°. The crystal packing is stabilized by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds.
authors.affiliation: Laboratory of Microbial Pharmaceutical Engineering, School of Life Sciences, Xiamen University, Xiamen 361005, People's Republic of China.
authors.forename: Jun-Liang
authors.initials: JL
authors.lastname: Liu
authors.forename: Zhi-Yu
authors.initials: ZY
authors.lastname: Hu
authors.forename: Qing-Yan
authors.initials: QY
authors.lastname: Xu