title: N'-(5-Bromo-2-hydroxy-benzyl-idene)-3,4,5-trihydroxy-benzohydrazide dihydrate.
abstract: The title compound, C(14)H(11)BrN(2)O(5)·2H(2)O, crystallizes as hydrogen-bonded sheets. The 2-hydr-oxy group on the benzyl-idene group forms an intra-molecular hydrogen bond to the N atom of the C=N double bond. The amino N atom is a hydrogen-bond donor to a water mol-ecule. The hydr-oxy group on the benzohydrazide group is a hydrogen-bond donor to one acceptor site, whereas each water mol-ecule is a hydrogen-bond donor to two acceptor sites.
authors.affiliation: Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
authors.forename: Abeer A
authors.initials: AA
authors.lastname: Alhadi
authors.forename: Hapipah M
authors.initials: HM
authors.lastname: Ali
authors.forename: Subramaniam
authors.initials: S
authors.lastname: Puvaneswary
authors.forename: Ward T
authors.initials: WT
authors.lastname: Robinson
authors.forename: Seik Weng
authors.initials: SW
authors.lastname: Ng