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A New Antioxidant Triterpenoid from the Stem Wood of Sorbus lanata

Original Article

JOURNAL 708

Records of Natural Products
VOLUME & ISSUE
Year: 2014 Issue: 1 January-March
PAGES
p.19 - 24
STATISTICS
Viewed 2398 times.
AUTHORS
    Abdul Latif, Syed Hamid Hussain, Mumtaz Ali, Mohammad Arfan, Manzoor Ahmed, Russell J. Cox, Thomas J. Simpson and Ghias Uddin
PDF OF ARTICLE

GRAPHICAL ABSTRACT

ABSTRACT

In search for antioxidant constituents, a new triterpenoid (1) along with three known compounds (2-4) were isolated from Sorbus lanata . LCMS, HR-ESIMS, and advanced NMR (1D & 2D) data were used for the determination of structures and spectral assignments. The isolated compounds were also tested for their antioxidant activities in the diphenylpicrylhydrazyl (DPPH) radical scavenging assay.

 KEYWORDS
  • S orb us l a nata
  • pentacyclic triterpenoid
  • DPPH radical scavenging assay.