A new naphthopyrone from the root of Pleuropterus ciliinervis

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Title
A new naphthopyrone from the root of Pleuropterus ciliinervis
Author(s)
Byung Sun Min; J P Lee; M K Na; Ren Bo An; S M Lee; Hyeong Kyu Lee; K H Bae; S S Kang
Bibliographic Citation
Chemical & Pharmaceutical Bulletin, vol. 51, no. 11, pp. 1322-1324
Publication Year
2003
Abstract
A new naphthopyrone, pleuropyrone A (1), together with (-)-lyoniresinol 3a-O-β-D-glucopyranoside (2) and (+)-lyoniresinol 3a-O-β-D- glucopyranoside (3) was isolated from the roots of Pleuropterus ciliinervis. The structure of pleuropyrone A (1) was determined to be 2,5-dimethyl-8- hydroxynaphthopyrone 10-O-β-D-glucopyranoside by spectroscopic methods including 2D-NMR. Compounds 2 and 3 showed moderate antioxidant activity.
Keyword
Antioxidant activityNaphthopyronePleuropterus ciliinervisPleuropyrone A
ISSN
0009-2363
Publisher
Pharmaceutical Soc Japan
DOI
http://dx.doi.org/10.1248/cpb.51.1322
Type
Article
Appears in Collections:
1. Journal Articles > Journal Articles
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