title: Phenolic sodium sulphates of Frankenia laevis L.
abstract: Four new phenolic anionic conjugates have been isolated from the whole plant aqueous alcohol extract of Frankenia laevis L. Their structures were established, mainly on the basis of ESI-MS, 1D and 2D NMR spectroscopic evidence, as gallic acid-3-methyl ether-5-sodium sulphate, acetophenone-4-methyl ether-2-sodium sulphate, ellagic acid-3,3'-dimethyl ether-4,4'-di-sodium sulphate and ellagic acid-3-methyl ether-4-sodium sulphate.
authors.affiliation: Department of Phytochemistry, Division of Pharmaceutical Industries, National Research Center, Dokki, Cairo, Egypt. nawwar@worldnet.com.eg
authors.forename: S A M
authors.initials: SA
authors.lastname: Hussein
mesh_terms: D002854:Chromatography, Paper; D004586:Electrophoresis; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification; D010936:Plant Extracts / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization; D013056:Spectrophotometry, Ultraviolet; D013431:Sulfates / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D010636:Phenols; D010936:Plant Extracts; D013431:Sulfates