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CLC number: O621.3
On-line Access: 2024-08-27
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A new germacranolide from Carpesium cernuum
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CAO Jian-xin, PAN Yuan-jiang, XU Chong-yang, HUANG Li-xia, MA Shu-hong, DAI Chang-liang, GAO Wan-wan. A new germacranolide from Carpesium cernuum[J]. Journal of Zhejiang University Science A, 2005, 6(7): 640-642.
@article{title="A new germacranolide from Carpesium cernuum",
author="CAO Jian-xin, PAN Yuan-jiang, XU Chong-yang, HUANG Li-xia, MA Shu-hong, DAI Chang-liang, GAO Wan-wan",
journal="Journal of Zhejiang University Science A",
volume="6",
number="7",
pages="640-642",
year="2005",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2005.A0640"
}
%0 Journal Article
%T A new germacranolide from Carpesium cernuum
%A CAO Jian-xin
%A PAN Yuan-jiang
%A XU Chong-yang
%A HUANG Li-xia
%A MA Shu-hong
%A DAI Chang-liang
%A GAO Wan-wan
%J Journal of Zhejiang University SCIENCE A
%V 6
%N 7
%P 640-642
%@ 1673-565X
%D 2005
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2005.A0640
TY - JOUR
T1 - A new germacranolide from Carpesium cernuum
A1 - CAO Jian-xin
A1 - PAN Yuan-jiang
A1 - XU Chong-yang
A1 - HUANG Li-xia
A1 - MA Shu-hong
A1 - DAI Chang-liang
A1 - GAO Wan-wan
J0 - Journal of Zhejiang University Science A
VL - 6
IS - 7
SP - 640
EP - 642
%@ 1673-565X
Y1 - 2005
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2005.A0640
Abstract: As a part of our interest in biologically active germacranolides from the genus Carpesium (compositae), we have investigated the constituents of %29&ck%5B%5D=abstract&ck%5B%5D=keyword'>%29&ck%5B%5D=abstract&ck%5B%5D=keyword'>Carpesium cernuum. This paper reports the isolation and structural elucidation of a new germacranolide, cernolide A (Compound 1), from the herb. The structure of Compound 1 was determined as 2α,3β-dihydroxy-9-angeloxygermacra-4-en-6,12-olide on the basis of spectral evidence. The skeleton of Compound 1 was elucidation by IR, MS, 1H and 13C NMR, COSY, HMQC and HMBC experiments. The stereochemistry of Compound 1 was deduced by ROESY spectral data. Finally, the procedures of extraction and isolation were described in detail.
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Open peer comments: Debate/Discuss/Question/Opinion
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Ritesh@Phd student<riteshbiochem2006@gmail.com>
2010-12-03 15:28:52
Please provide me following article...
A new germacranolide from Carpesium cernuum
CAO Jian-xin, PAN Yuan-jiang, XU Chong-yang, HUANG Li-xia, MA Shu-hong, DAI Chang-liang, GAO Wan-wan
Department of Chemistry, Zhejiang University, Hangzhou 310027, China; Zhejiang Hisun Pharmaceutical Co., Ltd., Taizhou 318000, China