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Chemical Constituents from Stem Bark and Roots of Clausena anisata
Phytochemical investigations on the stem bark and roots of the tropical shrub Clausena anisata led to the isolation and characterization three carbazole alkaloids: girinimbine, murrayamine-A and ekeberginine; two peptide derivatives: aurantiamide acetate and N-benzoyl-l-phenylalaninyl-N-benzoyl-l-ph...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268541/ https://www.ncbi.nlm.nih.gov/pubmed/23169265 http://dx.doi.org/10.3390/molecules171113673 |
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author | Songue, Jules Lobe Kouam, Dongo, Etienne Mpondo, Theophile Ngando White, Robert L. |
author_facet | Songue, Jules Lobe Kouam, Dongo, Etienne Mpondo, Theophile Ngando White, Robert L. |
author_sort | Songue, Jules Lobe |
collection | PubMed |
description | Phytochemical investigations on the stem bark and roots of the tropical shrub Clausena anisata led to the isolation and characterization three carbazole alkaloids: girinimbine, murrayamine-A and ekeberginine; two peptide derivatives: aurantiamide acetate and N-benzoyl-l-phenylalaninyl-N-benzoyl-l-phenylalaninate; and a mixture of two phytosterols: sitosterol and stigmasterol. The structures of these compounds were established by nuclear magnetic resonance ((1)H-NMR, (13)C-NMR, COSY, HSQC, HMQC, HMBC and NOESY) spectroscopy and electrospray ionization mass spectrometry (MS). |
format | Online Article Text |
id | pubmed-6268541 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-62685412018-12-13 Chemical Constituents from Stem Bark and Roots of Clausena anisata Songue, Jules Lobe Kouam, Dongo, Etienne Mpondo, Theophile Ngando White, Robert L. Molecules Article Phytochemical investigations on the stem bark and roots of the tropical shrub Clausena anisata led to the isolation and characterization three carbazole alkaloids: girinimbine, murrayamine-A and ekeberginine; two peptide derivatives: aurantiamide acetate and N-benzoyl-l-phenylalaninyl-N-benzoyl-l-phenylalaninate; and a mixture of two phytosterols: sitosterol and stigmasterol. The structures of these compounds were established by nuclear magnetic resonance ((1)H-NMR, (13)C-NMR, COSY, HSQC, HMQC, HMBC and NOESY) spectroscopy and electrospray ionization mass spectrometry (MS). MDPI 2012-11-20 /pmc/articles/PMC6268541/ /pubmed/23169265 http://dx.doi.org/10.3390/molecules171113673 Text en © 2012 by the authors. licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Songue, Jules Lobe Kouam, Dongo, Etienne Mpondo, Theophile Ngando White, Robert L. Chemical Constituents from Stem Bark and Roots of Clausena anisata |
title | Chemical Constituents from Stem Bark and Roots of Clausena anisata |
title_full | Chemical Constituents from Stem Bark and Roots of Clausena anisata |
title_fullStr | Chemical Constituents from Stem Bark and Roots of Clausena anisata |
title_full_unstemmed | Chemical Constituents from Stem Bark and Roots of Clausena anisata |
title_short | Chemical Constituents from Stem Bark and Roots of Clausena anisata |
title_sort | chemical constituents from stem bark and roots of clausena anisata |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268541/ https://www.ncbi.nlm.nih.gov/pubmed/23169265 http://dx.doi.org/10.3390/molecules171113673 |
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