title: A new glucuronolactone glycoside phoenixoside B from the seeds of Phoenix dactylifera.
abstract: A new glucuronolactone glycoside, phoenixoside B (1), has been isolated from the n-butanol soluble fraction of seeds of Phoenix dactylifera. The structure was characterized as 1-(1'-ethyl-beta-D-glucosyl)-4,5-diethyl-[alpha-D-glucofuranourono-6,3-lactone] on the basis of 1D and 2D-NMR spectroscopy and high-resolution mass spectrometry.
authors.affiliation: Department of Chemistry, Faculty of Science, University of Karachi, Karachi-75270, Pakistan.
authors.forename: Sumbul
authors.initials: S
authors.lastname: Azmat
authors.forename: Rehana
authors.initials: R
authors.lastname: Ifzal
authors.forename: Faryal Vali
authors.initials: FV
authors.lastname: Mohammad
authors.forename: Viqar Uddin
authors.initials: VU
authors.lastname: Ahmad
authors.forename: Aqib
authors.initials: A
authors.lastname: Zahoor
mesh_terms: D028023:Arecaceae / Q000737:chemistry*; D005965:Glucuronates / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D012639:Seeds / Q000737:chemistry
chemical_list: D005965:Glucuronates; D006027:Glycosides; C585678:phoenixoside B