A new eudesmane derivative from Onopordon ambiguum
β Scribed by Safaa A El-Moghazy; Ahmed A Ahmed; Hoda F Abdel-Ghani; Mohamed A El-Shanawany
- Book ID
- 114242978
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 57 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0367-326X
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A new lignan, 1, was isolated from Lepidozia vitrea, together with two known eudesmane terpenoids, 2 and 3, as well as 7,8-dihydroxycoumarin (4). Their structures were elucidated on the basis of extensive 1D-and 2D-NMR as well as MS analyses. Introduction. -Lepidozia vitrea, a liverwort belonging t