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[Studies on chemical constituents from root of Clematis hexapetala]
Cai-Xi Dong1, She-Po Shi, Ke-Si Wu
1School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100083, China.
Objective:
To study the chemical constituents from the roots and rhizomes of Clematis hexapetala.
Method:
The compounds were separated by means of solvent extraction, repeated chromatography with silica gel and HPLC. The structures were determined by spectral analysis.
Result:
Nine compounds were isolated as friedelin (1) , anemonin (2) , beta-sitosterol (3) , palmitic acid (4) , vanillic acid (5) , isolariciresinol (6) , 5-hydroxumethyl-5H-furan-2-one (7) , n-nonane (8) , daucosterol (9).
Conclusion:
All the compounds were isolated from the plant for the first time.
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