Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Bulletin of Pharmace...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
versions View all 1 versions
addClaim

Saponins, naphthohydroquinone and anthraquinone glycosides from Rubia cordifolia L.

Authors: Zedan Ibraheim;

Saponins, naphthohydroquinone and anthraquinone glycosides from Rubia cordifolia L.

Abstract

From the butanol fraction of the chloroform-​methanol ext. (1:1) of the dried roots of Rubia cordifolia L, several compds. were isolated and identified viz, the saponins hederagenin-​3-​O-​α-​L-​arabinopyranoside and 3-​O-​α-​L-​arabinopyranosyl-​hederagenin-​28-​Oβ-​D-​glucopyranosyl-​(1→6)​-​β-​D-​glucopyranoside ester, the naphthohydroquinone glycosides: 2-​carbomethoxy-​3-​prenyl-​1,​4-​naphthohydroquinone 4-​O-​β-​glucoside and 2-​carbomethoxy-​3-​prenyl-​1,​4-​naphtho-​hydroquinone 1,​4-​di-​O-​β-​glucoside, the anthraquinone glycosides: 1-​hydroxy-​2-​hydroxymethyl-​9,​10-​anthraquinone-​11-​β-​D-​glucopyranosyl-​(1→6)​-​β-​D-​glucopyranoside, 2-​methyl-​1,​3,​6-​trihydroxy-​9,​10-​anthraquinone-​3-​O-​α-​rhamnopyranosyl (1→2)​-​(4'-​O-​acetyl)​-​β-​glucopyranoside and 2-​carbomethoxy, 1,​3-​dihydroxy-​9,​10-​anthraquinone-​3-​O-​α-​rhamno-​pyranosyl-​(1→2)​-​β-​glucopyranoside and adenosine. The identification of the isolated compds. was done using different phys., chem. and spectral methods

Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold