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DC Field | Value | Language |
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dc.contributor.author | Zohra BABAAMER | - |
dc.contributor.author | Lakhdar SEKHRI | - |
dc.contributor.author | Hala AL-JABER | - |
dc.contributor.author | Mahmoud AL-QUDAH e | - |
dc.contributor.author | Musa ABU ZARGA | - |
dc.date.accessioned | 2013 | - |
dc.date.available | 2013 | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 2170-0672 | - |
dc.identifier.uri | http://dspace.univ-ouargla.dz/jspui/handle/123456789/5630 | - |
dc.description | AST Annales des Sciences et Technologie | en_US |
dc.description.abstract | Two new triterpenoids pergularine A and pergularine B [1], along with five known triterpenoids were isolated from the ethanolic extract of the aerial parts of P. tomentosa L. (Asclepiadaceae). The structures of the isolated known compounds were identified as 3-epi-Micromeric acid (1), taraxasterol acetate (2), taraxasterol (3), 16α- hydroxytaraxasterol acetate (4) and α- amyrine (5) and were reported for the first time in the genus Pergularia. Structures were elucidated by chemical and spectroscopic methods (2D-NMR, IR, and MS) and by comparison with literature data. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartofseries | volume 5 numéro 1 AST 2013; | - |
dc.subject | P.tomentosa L | en_US |
dc.subject | Asclepiadaceae | en_US |
dc.subject | pergularine | en_US |
dc.subject | epi-Micromeric acid | en_US |
dc.subject | 16α-hydroxytaraxasterol acetate | en_US |
dc.subject | taraxasterol acetate | en_US |
dc.subject | α- amyrine | en_US |
dc.title | Extraction and identification of triterpenoids from Pergularia Tomentosa L | en_US |
dc.type | Article | en_US |
Appears in Collections: | volume 5 numéro 1 AST 2013 |
Files in This Item:
File | Description | Size | Format | |
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A050101.pdf | 183,98 kB | Adobe PDF | View/Open |
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