title: Ericifolin: an eugenol 5-O-galloylglucoside and other phenolics from Melaleuca ericifolia.
abstract: Ericifolin, an eugenol 5-O-beta-(6'-O-galloylglucopyranoside) possessing the naturally unknown phenolic moiety, 5-hydroxyeugenol, together with the two new phenolics, 2-O-p-hydroxybenzoyl-6-O-galloyl-(alpha/beta)-4C1-glucopyranose and 3-methoxyellagic acid 4-O-rhamnopyranoside have been isolated from the antibacterial leaves extract of Melaleuca ericifolia. In addition, 19 known phenolics were also separated and characterized. All structures were elucidated on the basis of analysis of 1H, 13C NMR, HMQC, HMBC and FTMS spectral data.
authors: Department of Phytochemistry and Chemosystematic, National Research Center, Dokki, Cairo, Egypt.
authors: S A M
authors: SA
authors: Hussein
authors: A N M
authors: AN
authors: Hashim
authors: R T
authors: RT
authors: El-Sharawy
authors: M A
authors: MA
authors: Seliem
authors: M
authors: M
authors: Linscheid
authors: U
authors: U
authors: Lindequist
authors: M A M
authors: MA
authors: Nawwar
mesh_terms: D001565:Benzoates / Q000737:chemistry* / Q000302:isolation & purification; D004610:Ellagic Acid / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D005054:Eugenol / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D031650:Melaleuca / Q000737:chemistry*; D009005:Monosaccharides / Q000737:chemistry* / Q000302:isolation & purification; D019906:Nuclear Magnetic Resonance, Biomolecular; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D018515:Plant Leaves / Q000737:chemistry
chemical_list: C521616:2-O-p-hydroxybenzoyl-6-O-galloyl-alpha-4C1-glucopyranose; C521617:3-methoxyellagic acid 4-O-rhamnopyranoside; D001565:Benzoates; D005960:Glucosides; D006027:Glycosides; D009005:Monosaccharides; D010936:Plant Extracts; D004610:Ellagic Acid; D005054:Eugenol; C521615:ericifolin