title: 4-[1-Acetyl-3-(4-methoxy-phen-yl)-2-pyrazolin-5-yl]phenol.
abstract: In the title compound, C(18)H(18)N(2)O(3), the dihedral angle formed by the benzene rings is 71.75 (4)°. In the crystal structure, centrosymmetrically related mol-ecules are linked into dimers by inter-molecular O-H⋯O hydrogen bonds and π-π stacking inter-actions with centroid-centroid distances of 3.5511 (6) Å.
authors.affiliation: College of Chemistry, Sichuan University, Chengdu 610064, People's Republic of China.
authors.forename: Xue
authors.initials: X
authors.lastname: Bai
authors.forename: Hua-Feng
authors.initials: HF
authors.lastname: Chen
authors.forename: Kuan
authors.initials: K
authors.lastname: Zhang
authors.forename: Ying
authors.initials: Y
authors.lastname: Li
authors.forename: Shu-Fan
authors.initials: SF
authors.lastname: Yin