Chemical constituents from Syringa pinnatifolia / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 1721-1725, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-855245
ABSTRACT
Objective:
To investigate the chemical constituents from the stems of Syringa pinnatifolia.Methods:
The chemical constituents were isolated and identified by chromatography on silica gel, ODS, and Sephadex LH-20 columns, as well as RP-HPLC. Their structures were elucidated on the basis of physicochemical properties and spectral analyses.Results:
Eleven compounds were isolated from S. pinnatifolia and their structures were identified as secoisolariciresinol (1), (8R, 8'R, 9R)-4, 4'-dihydroxy-3, 3', 9-trimethoxy-9, 9'-epoxylignan (2), (8R, 8'R, 9S)-4, 4'-dihydroxy-3, 3', 9-trimethoxy-9, 9'-epoxylignan (3), (-)-pinoresinol (4), (8R, 8'R, 9'S)-4, 4'-dihydroxy-3, 3', 9'-trimethoxy-9, 9'-epoxylignan (5), (8R, 8'R, 9'R)-4, 4'-dihydroxy-3, 3', 9'-trimethoxy-9, 9'-epoxylignan (6), (9S)-9-O-methylcubebin (7), dibutylphthalate (8), piperphilippinin VI (9), balanophonin (10), and larixnaphthaone (11).Conclusion:
Compounds 2-11 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:
2013
Type:
Article
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