Polyacetylene glycosides from Gymnaster koraiensis

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Title
Polyacetylene glycosides from Gymnaster koraiensis
Author(s)
Jin Young Park; Byung Sun Min; Hyun Ju Jung; Young Ho Kim; Hyeong Kyu Lee; Ki Hwan Bae
Bibliographic Citation
Chemical & Pharmaceutical Bulletin, vol. 50, no. 5, pp. 685-687
Publication Year
2002
Abstract
Two polyacetylene glycosides, gymnasterkoreasides A and B, were isolated from the roots of Gymnaster koraiensis. Their structures were elucidated to be (3R)-8-decene-4,6-diyne-1,3-diol 1-O-β-D-glucopyraside and (3R)-8-decene-4,6-diyne-1,3-diol 1-O-β-D-apiofuranosyl-(1→6)-β-D- glucopyraside on the basis of spectroscopic analysis including COSY, HMQC, and HMBC experiments, as well as chemical methods, which confirmed the determination of a chiral center by the modified Mosher's method.
Keyword
Gymnaster koraiensisModified Mosher's methodPolyacetylene glycoside
ISSN
0009-2363
Publisher
Pharmaceutical Soc Japan
DOI
http://dx.doi.org/10.1248/cpb.50.685
Type
Article
Appears in Collections:
1. Journal Articles > Journal Articles
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