Three drimane sesquiterpene glucoside from the aerial parts of Dryopteris fragrans (L.) schot

Sesquiterpene glucoside was isolated from the aqueous extract of the aerial parts of Dryopteris fragrans (L.) schot. Three new sesquiterpene glucoside xianglinmaojuesides A–C ( 1– 3), 3β,11-dihydroxy-drim-8 (12)-en-11-O-β- d-glucopyranoside ( 1), 3β,11-dihydroxy-drim-8(12)-en-3-O-β- d-glucopyranosid...

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Bibliographic Details
Published in:Fitoterapia 2009-03, Vol.80 (2), p.134-137
Main Authors: Kuang, Haixue, Sun, Chao, Zhang, Yanli, Zhang, Yanlong, Chen, Dong, Yang, Bingyou, Xia, Yonggang
Format: Article
Language:English
Subjects:
Biological and medical sciences
Drimane
Dryopteridaceae
Dryopteris fragrans (L.) schot
General pharmacology
Medical sciences
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Sesquiterpene glucoside
Xianglinmaojuesides A–C
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Summary:Sesquiterpene glucoside was isolated from the aqueous extract of the aerial parts of Dryopteris fragrans (L.) schot. Three new sesquiterpene glucoside xianglinmaojuesides A–C ( 1– 3), 3β,11-dihydroxy-drim-8 (12)-en-11-O-β- d-glucopyranoside ( 1), 3β,11-dihydroxy-drim-8(12)-en-3-O-β- d-glucopyranoside ( 2), and 11,14-dihydroxy-drim-8(12)-en-11-O-β- d-glucopyranoside ( 3) were finally obtained by reversed-phase HPLC and their structures were elucidated by HRESIMS and 1D, 2D NMR analyses. Three new sesquiterpene glucosides xianglinmaojuesides A-C ( 1– 3), 3β,11-dihydroxy-drim-8(12)-en-11-O-β- d-glucopyranoside ( 1), 3β,11-dihydroxy-drim-8(12)-en-3-O-β- d-glucopyranoside ( 2), and 11,14-dihydroxy-drim-8(12)-en-11-O-β- d-glucopyranoside ( 3) were isolated from the aqueous extract of the aerial parts of Dryopteris fragrans (L.) schot. [Display omitted]
ISSN:0367-326X
DOI:10.1016/j.fitote.2008.12.004