Chemical constituents of Abies fabri

Phytochemistry. 2015 Sep:117:135-143. doi: 10.1016/j.phytochem.2015.06.012. Epub 2015 Jun 12.

Abstract

Systematic phytochemical investigations on Abies fabri resulted in the isolation of 94 compounds, consisting of 68 terpenoids, six lignans, seven flavonoids, and 13 other miscellaneous chemical constituents. Their structures were elucidated on the basis of spectroscopic methods, and the absolute configurations of three of these previously unknown compounds were determined by Cu-Kα X-ray crystallographic analysis. Twelve previously unreported compounds, one artifact, and one potential artifact were identified, including six triterpenoids, four diterpenoids, two sesquiterpenoids, one lignan, and one phenol. 23-Hydroxy-3-oxolanosta-8,24-dien-26,23-olide showed weak cytotoxic activity against A549 and THP-1 cells with the IC50 values of 5.3 and 5.1 μM, respectively.

Keywords: Abies fabri; Cu-Kα X-ray crystallography; Cytotoxicity; Diterpenoids; Pinaceae; Triterpenoids.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Abies / chemistry*
  • Antineoplastic Agents, Phytogenic* / chemistry
  • Antineoplastic Agents, Phytogenic* / isolation & purification
  • Antineoplastic Agents, Phytogenic* / pharmacology
  • Crystallography, X-Ray
  • Diterpenes / chemistry
  • Drugs, Chinese Herbal* / chemistry
  • Drugs, Chinese Herbal* / isolation & purification
  • Drugs, Chinese Herbal* / pharmacology
  • Flavonoids / chemistry
  • Inhibitory Concentration 50
  • Lignans / chemistry
  • Lipopolysaccharides / pharmacology
  • Macrophages / drug effects
  • Molecular Conformation
  • Molecular Structure
  • Nitric Oxide / biosynthesis
  • Nuclear Magnetic Resonance, Biomolecular
  • Phenols / chemistry
  • Phenols / isolation & purification
  • Phenols / pharmacology
  • Plant Components, Aerial / chemistry
  • Plant Extracts / chemistry
  • Terpenes / analysis
  • Triterpenes / chemistry

Substances

  • Antineoplastic Agents, Phytogenic
  • Diterpenes
  • Drugs, Chinese Herbal
  • Flavonoids
  • Lignans
  • Lipopolysaccharides
  • Phenols
  • Plant Extracts
  • Terpenes
  • Triterpenes
  • Nitric Oxide