Identification of Phenolic Compounds in <i>Aquilaria crassna</i> Leaves Via Liquid Chromatography-Electrospray Ionization Mass Spectroscopy

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  • Identification of Phenolic Compounds in Aquilaria crassna Leaves Via Liquid Chromatography-Electrospray Ionization Mass Spectroscopy

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In this study, we extracted Aquilaria crassna with aqueous ethanol and water and analyzed the extracts via liquid chromatography diode array detection and electrospray ionization mass spectrometry (LC– ESI–MS) methods. Phenolics were separated using semi-micro HPLC and were identified as iriflophenone 3,5-C-β-diglucoside (1), iriflophenone 3-C-β-glucoside (2), mangiferin (3), iriflophenone 2-O-α-rhamnoside (4), genkwanin 5-O-β-primeveroside (5), genkwanin 5-O-β-glucoside (6), genkwanin 4′-methyl ether 5-O-β-primeveroside (7), and genkwanin (8) via a comparison with authentic samples. The collision-induced dissociation (CID)-MS/MS spectra of these polyphenols and the unknown chromatographic peaks were detected using hybrid ion trap time-of-flight (IT-TOF) mass spectrometry. The results of the present study demonstrated that LC–ESI–MS can be useful for the specific quality control of extracts of extracted A. crassna.

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Details 詳細情報について

  • CRID
    1390001204459803392
  • NII Article ID
    10030918116
  • NII Book ID
    AA11320122
  • DOI
    10.3136/fstr.18.259
  • COI
    1:CAS:528:DC%2BC38Xos1Ors7o%3D
  • ISSN
    18813984
    13446606
  • Text Lang
    en
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
    • OpenAIRE
  • Abstract License Flag
    Disallowed

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