Chemical constituents from Orobanche cernua / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2447-2452, 2014.
Article
Dans Chinois
| WPRIM
| ID: wpr-854772
ABSTRACT
Objective:
To study the chemical constituents from Orobanche cernua in Orobanchaceae.Methods:
The chemical constituents were separated and purified by macroporous resin, silica gel, Sephadex LH-20, and MCI column chromatographies. Their structures were determined by physicochemical properties and spectral data.Results:
Twelve compounds were isolated from 70% ethanol extract of O. cernua. Among them, eight phenylpropanoid glycosides were identified as acteoside (1), campneoside II (2), crenatoside (3), campneoside I (4), isocrenatoside (5), isoacteoside (6), leucosceptoside A (7), and cistanoside F (8), three liganans were identified as (+)-syringaresinol-4'-O-β-D-glucopyranoside (9), (+)-pinoresinol-4'-O-β-D-glucopyranoside (10), and isoeucommin A (11), and one steroide was stigmasterol-3-O-β-D-glucoside (12).Conclusion:
Compounds 7 and 12 are isolated from the family Orobanchaceae for the first time; Compounds 4, 7, and 9-12 are isolated from the plants of Orobanche L. firstly, and compounds 2, 4, and 6-12 are found from O. cernua for the first time.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Traditional and Herbal Drugs
Année:
2014
Type:
Article
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