Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]

Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]

Continuing our interest in the genus, a phytochemical investigation on Uncaria cordata var. ferruginea collected from Hutan Pasir Raja, Malaysia has been carried out. Two flavonols known as quercetin and kaempferol were isolated from the methanolic stem extract of this plant along with other phenoli...

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Published in:Malaysian Journal of Analytical Sciences
Main Author: Abdullah N.H.; Salim F.; Ahmad R.
Format: Article
Language:English
Published: Malaysian Society of Analytical Sciences 2016
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84982274244&doi=10.17576%2fmjas-2016-2004-18&partnerID=40&md5=b958afeca49f6c0de553c88767cce73f
id 2-s2.0-84982274244
spelling 2-s2.0-84982274244
Abdullah N.H.; Salim F.; Ahmad R.
Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
2016
Malaysian Journal of Analytical Sciences
20
4
10.17576/mjas-2016-2004-18
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84982274244&doi=10.17576%2fmjas-2016-2004-18&partnerID=40&md5=b958afeca49f6c0de553c88767cce73f
Continuing our interest in the genus, a phytochemical investigation on Uncaria cordata var. ferruginea collected from Hutan Pasir Raja, Malaysia has been carried out. Two flavonols known as quercetin and kaempferol were isolated from the methanolic stem extract of this plant along with other phenolic compounds and terpenes. The two flavonols are reported for the first time from this species. The structure of the compounds were elucidated on the basis of spectroscopic data, mostly 1D-NMR, 2D-NMR as well as comparison with literature. © 2016, Malaysian Society of Analytical Sciences. All rights reserved.
Malaysian Society of Analytical Sciences
13942506
English
Article
All Open Access; Gold Open Access
author Abdullah N.H.; Salim F.; Ahmad R.
spellingShingle Abdullah N.H.; Salim F.; Ahmad R.
Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
author_facet Abdullah N.H.; Salim F.; Ahmad R.
author_sort Abdullah N.H.; Salim F.; Ahmad R.
title Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
title_short Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
title_full Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
title_fullStr Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
title_full_unstemmed Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
title_sort Isolation of flavonols from the stems of malaysian Uncaria cordata var. Ferruginea (BLUME) ridsd; [Pemisahan Flavonol dari batang Uncaria cordata var. ferruginea (Blume) ridsd. Malaysia]
publishDate 2016
container_title Malaysian Journal of Analytical Sciences
container_volume 20
container_issue 4
doi_str_mv 10.17576/mjas-2016-2004-18
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84982274244&doi=10.17576%2fmjas-2016-2004-18&partnerID=40&md5=b958afeca49f6c0de553c88767cce73f
description Continuing our interest in the genus, a phytochemical investigation on Uncaria cordata var. ferruginea collected from Hutan Pasir Raja, Malaysia has been carried out. Two flavonols known as quercetin and kaempferol were isolated from the methanolic stem extract of this plant along with other phenolic compounds and terpenes. The two flavonols are reported for the first time from this species. The structure of the compounds were elucidated on the basis of spectroscopic data, mostly 1D-NMR, 2D-NMR as well as comparison with literature. © 2016, Malaysian Society of Analytical Sciences. All rights reserved.
publisher Malaysian Society of Analytical Sciences
issn 13942506
language English
format Article
accesstype All Open Access; Gold Open Access
record_format scopus
collection Scopus
_version_ 1809677909915336704

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