Chemical constituents from Dendrobium hancockii / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 3760-3763, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-850905
ABSTRACT
Objective:
To study the chemical constituents from Dendrobium hancockii.Methods:
The compounds were isolated and purified by column chromatography and preparative HPLC, and their structures were elucidated by spectral analysis.Results:
A total of nine compounds were isolated from D. hancockii and the structures were identified as 3,α-dihydroxy-4,5,3’- trimethoxybibenzyl (1), 3,4’,5-trihydroxy-3-methoxybibenzyl (2), 4,4’-dihydroxy-3,5,3’-trimenthoxybibenzyl (3), 4,3’-dihydroxy- 3,5’-dimethoxybibenzyl (4), 7-hydroxy-2-methoxy-1,4-phenanthrenequinone (5), 2,5-dihydroxy-4-methoxyphenanthrene (6), 2,5-dihydroxy-4,9-dimethoxyphenanthrene (7), nobilone (8), and crepidatuol B (9).Conclusion:
Compound 1 is a new compound named dendrohanol A, and compounds 2-9 are isolated from this plant for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2019
Type:
Article
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