Triterpenoidal Secondary Metabolites from Lantana Camara Linn

Triterpenoidal Secondary Metabolites from Lantana Camara Linn

Three new pentacyclic triterpenoids, camarin (1), lantacin (2), and camarinin (3) were isolated from the aerial parts of Lantana camara Linn., together with seven known compounds. The structures of the new constituents were elucidated by chemical transformation, HR‐EI mass spectrometry, and NMR spec...

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Veröffentlicht in:Helvetica chimica acta 2006-09, Vol.89 (9), p.1932-1941
Hauptverfasser: Begum, Sabira, Zehra, Syeda Qamar, Wahab, Aneela, Siddiqui, Bina Shaheen
Format: Artikel
Sprache:eng
Schlagworte:
Camarin
Camarinin
Lantacin
Lantana camara
Triterpenoids
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Zusammenfassung:Three new pentacyclic triterpenoids, camarin (1), lantacin (2), and camarinin (3) were isolated from the aerial parts of Lantana camara Linn., together with seven known compounds. The structures of the new constituents were elucidated by chemical transformation, HR‐EI mass spectrometry, and NMR spectroscopy, including 1D (1H‐ and 13C‐NMR) and 2D (1H,1H‐COSY, NOESY, 1H,1H‐TOCSY, J‐resolved, HMQC, and HMBC) experiments.
ISSN:0018-019X
1522-2675
DOI:10.1002/hlca.200690184