| Two new abietane diterpenoids from the caulis and leaves of Callicarpa kochiana. | |
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MedLine Citation:
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PMID: 21983345 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Previous studies revealed that diterpenoids from Callicarpa genus were mainly of clerodane-type and phyllocladane-type, and abietane-type diterpenoids were seldom reported. In this paper, we reported two new abietane diterpenoids, kochianic acid A (1) and kochianic acid B (2), together with two known abietane-type diterpenoids, pedunculatic acid B (3) and 7α, 15-dihydroxydehydroabietic acid (4), which were all isolated from Callicarpa kochiana. The structures of the new compounds 1 and 2 were elucidated on the basis of extensive spectroscopic analysis, including HSQC, HMBC, (1)H-(1)H COSY, ROESY and finally confirmed by single-crystal X-ray diffraction. |
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Authors:
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Chao-Zhan Lin; Chen-Chen Zhu; Zhong-Xiang Zhao; Xiao-Hui Li; Tian-Qin Xiong; Yu-Ying Xia; Yu Ning |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-9-24 |
Journal Detail:
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Title: Fitoterapia Volume: - ISSN: 1873-6971 ISO Abbreviation: - Publication Date: 2011 Sep |
Date Detail:
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Created Date: 2011-10-10 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 16930290R Medline TA: Fitoterapia Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2011. Published by Elsevier B.V. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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