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New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica
ABSTRACT: In present study, four new dammarane-type triterpenoids, namely caffruones A–D (1–4), were isolated from the cherries of Coffea arabica. Their structures were elucidated by extensive spectroscopic analysis including 1D, 2D NMR (HSQC, HMBC, (1)H–(1)H COSY, and ROESY), HRMS and IR spectra. T...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Singapore
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6224810/ https://www.ncbi.nlm.nih.gov/pubmed/30128843 http://dx.doi.org/10.1007/s13659-018-0181-y |
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author | Wang, Xia Peng, Xing-Rong Lu, Jing Hu, Gui-Lin Qiu, Ming-Hua |
author_facet | Wang, Xia Peng, Xing-Rong Lu, Jing Hu, Gui-Lin Qiu, Ming-Hua |
author_sort | Wang, Xia |
collection | PubMed |
description | ABSTRACT: In present study, four new dammarane-type triterpenoids, namely caffruones A–D (1–4), were isolated from the cherries of Coffea arabica. Their structures were elucidated by extensive spectroscopic analysis including 1D, 2D NMR (HSQC, HMBC, (1)H–(1)H COSY, and ROESY), HRMS and IR spectra. This is the first time that tetracyclic triterpenes have been reported in genus Coffea. GRAPHICAL ABSTRACT: [Image: see text] ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s13659-018-0181-y) contains supplementary material, which is available to authorized users. |
format | Online Article Text |
id | pubmed-6224810 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Springer Singapore |
record_format | MEDLINE/PubMed |
spelling | pubmed-62248102018-11-21 New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica Wang, Xia Peng, Xing-Rong Lu, Jing Hu, Gui-Lin Qiu, Ming-Hua Nat Prod Bioprospect Original Article ABSTRACT: In present study, four new dammarane-type triterpenoids, namely caffruones A–D (1–4), were isolated from the cherries of Coffea arabica. Their structures were elucidated by extensive spectroscopic analysis including 1D, 2D NMR (HSQC, HMBC, (1)H–(1)H COSY, and ROESY), HRMS and IR spectra. This is the first time that tetracyclic triterpenes have been reported in genus Coffea. GRAPHICAL ABSTRACT: [Image: see text] ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s13659-018-0181-y) contains supplementary material, which is available to authorized users. Springer Singapore 2018-08-20 /pmc/articles/PMC6224810/ /pubmed/30128843 http://dx.doi.org/10.1007/s13659-018-0181-y Text en © The Author(s) 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. |
spellingShingle | Original Article Wang, Xia Peng, Xing-Rong Lu, Jing Hu, Gui-Lin Qiu, Ming-Hua New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica |
title | New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica |
title_full | New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica |
title_fullStr | New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica |
title_full_unstemmed | New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica |
title_short | New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica |
title_sort | new dammarane triterpenoids, caffruones a–d, from the cherries of coffea arabica |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6224810/ https://www.ncbi.nlm.nih.gov/pubmed/30128843 http://dx.doi.org/10.1007/s13659-018-0181-y |
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