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Title 

Polyacetylene glycosides from Gymnaster koraiensis

Authors 

Jin Young ParkByung Sun MinHyun Ju JungYoung Ho KimHyeong Kyu LeeKi Hwan Bae

Publisher 

Pharmaceutical Society of Japan

Issue Date 

2002

Citation 

Chemical & Pharmaceutical Bulletin, vol. 50, no. 5, pp. 685-687

Keywords 

gymnaster koraiensismodified mosher's methodpolyacetylene glycosideglycosidegymnaster koraiensis extractgymnasterkoreaside Agymnasterkoreaside Bpolyacetylene derivativepolyacetylenes

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.

ISSN 

0009-2363

Link 

http://dx.doi.org/10.1248/cpb.50.685

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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