Terengganensines A and B, dihydroeburnane alkaloids from Kopsia terengganensis

Five known indole alkaloids, (+)-quebrachamine. (-)-eburnamine, (+)-isoeburnamine, (-)-eburnaminol and (+)-larutensine, and two new alkaloids, terengganensines A 1 and B 2, possessing a unique dihydroeburnane skeleton were isolated from the bark of Kopsia terengganensis. The structures of the new co...

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Main Authors: Uzir, S., Mustapha, A.M., Hadi, A.H.A., Awang, Khalijah, Wiart, C., Gallard, J.F., Pais, M.
Format: Article
Language:English
Published: 1997
Subjects:
Online Access:http://eprints.um.edu.my/7650/1/Uzir-1997-Terengganensines_A_a.pdf
http://eprints.um.edu.my/7650/
http://www.sciencedirect.com/science/article/pii/S0040403997001524
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Summary:Five known indole alkaloids, (+)-quebrachamine. (-)-eburnamine, (+)-isoeburnamine, (-)-eburnaminol and (+)-larutensine, and two new alkaloids, terengganensines A 1 and B 2, possessing a unique dihydroeburnane skeleton were isolated from the bark of Kopsia terengganensis. The structures of the new compounds were elucidated by spectral methods. (C) 1997 Published by Elsevier Science Ltd.