Chemical constituents of Ligularia dictyoneura / 药学学报
Acta Pharmaceutica Sinica
;
(12): 924-926, 2003.
Article
in Chinese
| WPRIM
| ID: wpr-301174
ABSTRACT
<p><b>AIM</b>To study the chemical constituents of Ligularia dictyoneura.</p><p><b>METHODS</b>Various chromatographic techniques were used to separate and purify the compounds. Their spectral data (MS, IR, NMR) were measured for structure elucidation.</p><p><b>RESULTS</b>Four sesquiterpenes were isolated from Ligularia dictyoneura and their structures were identified as ligudicin A (1), ligudicin C (2), ligudicin D (3) and isopetasin (4).</p><p><b>CONCLUSION</b>Compound 1 is a new compound, compound 2 is a new natural product, and compounds 3 and 4 are obtained from Ligularia dictyoneura for the first time.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Sesquiterpenes
/
Molecular Structure
/
Chemistry
/
Asteraceae
/
Molecular Conformation
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2003
Type:
Article
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