Chemical constituents of non-alkaloids from Huperzia serrata / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 15-20, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-853775
ABSTRACT
Objective:
To investigate the non-alkaloids in Huperzia serrata.Methods:
The constituents were mainly isolated and purified by means of silica gel, RP18, and Sephadex LH-20 column chromatographies. The structures were identified based on analyses of the spectral data of NMR and MS.Results:
Totally 11 constituents were obtained from dichloromethane fraction of the plant and they were 3β-hydroxyserrat-14-en-21β-yl-p-dihydrocoumarate (1), seratenediol-3,21-diacetate (2), seratenediol-3-acetate (3), 21-epi-serratenediol-3-acetate (4), 3α,21β,24-trihydroxyserrat-14-en (5), 21-epi-serratenediol (6), serratenediol (7), 3α,21β-dihydroxy- serrat-14-en-16-one (8), 3β,21β,24-trihydroxyserrat-14-en (9), 3α,21β,24-trihydroxyserrat-14-en-16-one (10), and 1-dibenzofuranol (11).Conclusion:
Compounds 1-10 are serratene-type triterpenoids and compound 11 is a dibenzofuranol. Compounds 1 is a new compound named as serratcoumarate and compounds 2 and 11 are isolated from the plant for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2016
Type:
Article
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