title: 2-(4-Phenyl-3H-1,5-benzodiazepin-2-yl)phenol.
abstract: In the title compound, C(21)H(16)N(2)O, the dihedral angle between the pendant aromatic rings is 74.2-(1)°.. The conformation is stabilized by an intramolecular O-H⋯N hydrogen bond.
authors.forename: Feng-Ke
authors.initials: FK
authors.lastname: Yang
authors.forename: Wei
authors.initials: W
authors.lastname: Cheng
authors.forename: Yi-Ning
authors.initials: YN
authors.lastname: Ding