Chemical Constituents from the Stems of Ecdysanthera rosea

One new eudesmane sesquiterpenoid (1) named ecdysantherol A and two new benzene derivatives ecdysantherols B (2) and C (3), together with five known benzene derivatives (4–8) were isolated from the stems of Ecdysanthera rosea. The structures of the new compounds were elucidated by extensive spectros...

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Detalles Bibliográficos
Autores principales: Song, Chang-Wei, Lunga, Paul-Keilah, Qin, Xu-Jie, Cheng, Gui-Guang, Liu, Ya-Ping, Luo, Xiao-Dong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2014
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4250565/
https://www.ncbi.nlm.nih.gov/pubmed/25362577
http://dx.doi.org/10.1007/s13659-014-0041-3
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author Song, Chang-Wei
Lunga, Paul-Keilah
Qin, Xu-Jie
Cheng, Gui-Guang
Liu, Ya-Ping
Luo, Xiao-Dong
author_facet Song, Chang-Wei
Lunga, Paul-Keilah
Qin, Xu-Jie
Cheng, Gui-Guang
Liu, Ya-Ping
Luo, Xiao-Dong
author_sort Song, Chang-Wei
collection PubMed
description One new eudesmane sesquiterpenoid (1) named ecdysantherol A and two new benzene derivatives ecdysantherols B (2) and C (3), together with five known benzene derivatives (4–8) were isolated from the stems of Ecdysanthera rosea. The structures of the new compounds were elucidated by extensive spectroscopic methods and X-ray diffraction. The known compounds were identified by the comparison of their spectroscopic data with reported literature data. Compound 1 showed moderate antibacterial activity against the Providensia smartii with MIC value of 12.5 μg/mL. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s13659-014-0041-3) contains supplementary material, which is available to authorized users.
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spelling pubmed-42505652014-12-04 Chemical Constituents from the Stems of Ecdysanthera rosea Song, Chang-Wei Lunga, Paul-Keilah Qin, Xu-Jie Cheng, Gui-Guang Liu, Ya-Ping Luo, Xiao-Dong Nat Prod Bioprospect Original Article One new eudesmane sesquiterpenoid (1) named ecdysantherol A and two new benzene derivatives ecdysantherols B (2) and C (3), together with five known benzene derivatives (4–8) were isolated from the stems of Ecdysanthera rosea. The structures of the new compounds were elucidated by extensive spectroscopic methods and X-ray diffraction. The known compounds were identified by the comparison of their spectroscopic data with reported literature data. Compound 1 showed moderate antibacterial activity against the Providensia smartii with MIC value of 12.5 μg/mL. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s13659-014-0041-3) contains supplementary material, which is available to authorized users. Springer Berlin Heidelberg 2014-11-02 /pmc/articles/PMC4250565/ /pubmed/25362577 http://dx.doi.org/10.1007/s13659-014-0041-3 Text en © The Author(s) 2014 https://creativecommons.org/licenses/by/4.0/This article is published under license to BioMed Central Ltd. Open AccessThis article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.
spellingShingle Original Article
Song, Chang-Wei
Lunga, Paul-Keilah
Qin, Xu-Jie
Cheng, Gui-Guang
Liu, Ya-Ping
Luo, Xiao-Dong
Chemical Constituents from the Stems of Ecdysanthera rosea
title Chemical Constituents from the Stems of Ecdysanthera rosea
title_full Chemical Constituents from the Stems of Ecdysanthera rosea
title_fullStr Chemical Constituents from the Stems of Ecdysanthera rosea
title_full_unstemmed Chemical Constituents from the Stems of Ecdysanthera rosea
title_short Chemical Constituents from the Stems of Ecdysanthera rosea
title_sort chemical constituents from the stems of ecdysanthera rosea
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4250565/
https://www.ncbi.nlm.nih.gov/pubmed/25362577
http://dx.doi.org/10.1007/s13659-014-0041-3
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