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Two New Flavone Glycosides from Chenopodiumambrosioides Growing Wildly in Egypt

Short Report

JOURNAL 623

Records of Natural Products
VOLUME & ISSUE
Year: 2015 Issue: 4 October-December
PAGES
p.609 - 613
STATISTICS
Viewed 2071 times.
AUTHORS
    Hala M. Hammoda, Fathalla M. Harraz, Maged G. El Ghazouly, Mohamed M. Radwan, Mahmoud A. ElSohly, Amira S. Wanas and Samar M. Bassam
PDF OF ARTICLE

GRAPHICAL ABSTRACT

ABSTRACT

Chenopodiumambrosioides (Chenopodiaceae) growing wildly in Egypt was subjected to antioxidant –guided phytochemical investigation and the EtOAc fraction afforded the two new flavone glycosides; scutellarein-7-O-α-rhamnopyranosyl-(1→2)-α-rhamnopyranosyl-(1→2)-α-rhamnopyranoside (1) and scutella-rein-7-O-α-rhamnopyranosyl-(1→2)-α-rhamnopyranoside (2). In addition, the invitro antioxidant activities of the plant alcohol extract, CHCl 3 fraction, EtOAc fraction and isolates were studied.

 KEYWORDS
  • Chenopodium ambrosioides
  • scutellarein-7-O-α-rhamnopyranosyl-(1→2)-α-rhamnopyranosyl-(1→2)-α- rhamnopyranoside
  • scutellarein-7-O-α-rhamnopyranosyl-(1→2)-α-rhamnopyranoside
  • flavone glycoside
  • Antioxidant

SUPPORTING INFORMATION

Supporting Information
Download File 78-RNP-1405-083-SI.pdf (1.68 MB)