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Withanolide Compounds from the Flower of Datura metel L.

โœ Scribed by Bingyou Yang; Qiuhong Wang; Yonggang Xia; Weisheng Feng; Haixue Kuang

Publisher
John Wiley and Sons
Year
2007
Weight
19 KB
Volume
38
Category
Article
ISSN
0931-7597

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โœฆ Synopsis

Abstract

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๐Ÿ“œ SIMILAR VOLUMES

Withanolide Compounds from the Flower of
Withanolide Compounds from the Flower of Datura metel L.
โœ Bingyou Yang; Qiuhong Wang; Yonggang Xia; Weisheng Feng; Haixue Kuang ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 81 KB

## Abstract Three new withanolide compounds named baimantuoluoline A (**1**), B (**2**), and C (**3**) and the two known withanolides withafastuosin E (**4**) and withametelin C (**5**) were isolated from the fraction exhibiting activity for psoriasis in the flower of __Datura metel__ L. The three

Baimantuoluolines D โ€“ F, Three New Witha
Baimantuoluolines D โ€“ F, Three New Withanolides from the Flower of Datura metel L.
โœ Bingyou Yang; Qiuhong Wang; Yonggang Xia; Weisheng Feng; Haixue Kuang ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 189 KB ๐Ÿ‘ 1 views

## Abstract Three new withanolide compounds, named baimantuoluolines Dโ€“F, along with three known withanolides and a lignan were isolated from the flower of __Datura metel__ L., the parts effective against psoriasis. The structures of the new compounds were elucidated as (5__ฮฑ__,6__ฮฒ__,12__ฮฒ__,20__R

Baimantuoluosides A โ€“ C, Three New Witha
Baimantuoluosides A โ€“ C, Three New Withanolide Glucosides from the Flower of Datura metel L.
โœ Haixue Kuang; Bingyou Yang; Ling Tang; Yonggang Xia; Deqiang Dou ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 273 KB ๐Ÿ‘ 1 views

## Abstract In search for bioactive compounds from the flower of __Datura metel__ L., three new withanolide glucosides, namely baimantuoluosides A, B, and C (**1**โ€“**3**, resp.) were isolated. Enzymatic hydrolysis of **1**โ€“**3** afforded the corresponding aglycones **1a, 2a**, and **3a**, respectiv