title: 1-(2-Hydr-oxy-5-methyl-phen-yl)ethanone [(1H-indol-3--yl)acet-yl]hydrazone.
abstract: The indolyl -NH group of the title Schiff base, C(19)H(19)N(3)O(2), forms a hydrogen bond to the -OH group of an inversion-related mol-ecule, resulting in a hydrogen-bonded dimer; adjacent dimers are further linked through an inter-dimer N-H⋯O hydrogen bond involving the -C(=O)-NH-N=fragment to form a linear ribbon that runs along the a axis.
authors.affiliation: Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
authors.forename: Hapipah M
authors.initials: HM
authors.lastname: Ali
authors.forename: Kadir
authors.initials: K
authors.lastname: Zuraini
authors.forename: Basirun
authors.initials: B
authors.lastname: Wan Jeffrey
authors.forename: Mohd Razali
authors.initials: MR
authors.lastname: Rizal
authors.forename: Seik Weng
authors.initials: SW
authors.lastname: Ng