| Ent-3,4-seco-labdane and ent-labdane diterpenoids from Croton stipuliformis (Euphorbiaceae). | |
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MedLine Citation:
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PMID: 18664395 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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From a methanolic extract of the leaves of Croton stipuliformis, three ent-3,4-seco-labdanes (1-3) and an ent-labdane (4) together with the known compounds 6-hydroxynidorellol (5), maravuic acid, and sitosterol were isolated and identified from their spectroscopic data. The absolute stereochemistry of compound 4 was determined by application of Mosher's method in the NMR tube. |
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Authors:
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Freddy Ramos; Yoshihisa Takaishi; Yoshiki Kashiwada; Coralia Osorio; Carmenza Duque; Ricardo Acuña; Yoshinori Fujimoto |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2008-07-27 |
Journal Detail:
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Title: Phytochemistry Volume: 69 ISSN: 0031-9422 ISO Abbreviation: Phytochemistry Publication Date: 2008 Sep |
Date Detail:
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Created Date: 2008-09-15 Completed Date: 2008-11-07 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0151434 Medline TA: Phytochemistry Country: United States |
Other Details:
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Languages: eng Pagination: 2406-10 Citation Subset: IM |
Affiliation:
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Graduate School of Pharmaceutical Sciences, University of Tokushima, Shomachi 1-78, Tokushima 770-8505, Japan. faramosr@unal.edu.co |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Croton
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chemistry* Diterpenes / chemistry*, isolation & purification Models, Molecular Plant Leaves / chemistry Terpenes / chemistry*, isolation & purification |
| Chemical | |
Reg. No./Substance:
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0/Diterpenes; 0/Terpenes; 0/labdane |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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