New Iridoid Glycosides from Lamium eriocephalum subsp. eriocephalum

Two new iridoid glycosides, eriobioside (1) and lamerioside (2), were isolated from the aerial parts of Lamium eriocephalum subsp. eriocephalum, along with the two known compounds lamiide (3) and ipolamiide (4). Their structures were elucidated by spectroscopic methods (UV, 1D‐ and 2D‐NMR) and by ma...

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Bibliographic Details
Published in:Helvetica chimica acta 2007-02, Vol.90 (2), p.332-336
Main Authors: Yalçın, Funda Nuray, Ersöz, Tayfun, Avcı, Kürşat, Gotfredsen, Charlotte H., Jensen, Søren R., Çalış, İhsan
Format: Article
Language:English
Subjects:
Eriobioside
Iridoids
Lamerioside
Lamium eriocephalum subsp. eriocephalum
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Summary:Two new iridoid glycosides, eriobioside (1) and lamerioside (2), were isolated from the aerial parts of Lamium eriocephalum subsp. eriocephalum, along with the two known compounds lamiide (3) and ipolamiide (4). Their structures were elucidated by spectroscopic methods (UV, 1D‐ and 2D‐NMR) and by mass spectrometry (HR‐ESI‐MS).
ISSN:0018-019X
1522-2675
DOI:10.1002/hlca.200790038