Dehydroisostrychnobiline,matopensine and other alkaloids from Strychnos kasengaensis |
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Authors: | Philippe Thepenier Marie-José Jacquier Georges Massiot Louisette Le Men-Olivier Clément Delaude |
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Affiliation: | 1. Université de Liège, Sart-Tilman, 4000, Liège, Belgium |
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Abstract: | Eighteen alkaloids have been identified in the root bark, stem bark and leaves of Strychnos kasengaensis from Zaire, They are isoretulinal, retuline, desacetyl isoretuline, desacetyl retuline, dehydroisostrychnobiline, matopensine and its mono-N-oxide, nordihydrotoxiferine, isoretuline, N(1)-desacetyl 18-acetoxyisoretuline, Wieland-Gumlich aldehyde and diol, desacetyl isoretulinal, O-acetyl retuline, 16R-isositsirikine, O-acetyl isoretuline, 11-methoxy retuline and 11-methoxy isoretuline. |
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Keywords: | Loganiaceae indole alkaloids |
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