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New phenolic glycosides from Polygonum cuspidatum.

Authors :
Jiang, Jian-Shuang
Li, Fu-Shuang
Feng, Zi-Ming
Yang, Ya-Nan
Zhang, Pei-Cheng
Source :
Journal of Asian Natural Products Research; Jan2020, Vol. 22 Issue 1, p17-23, 7p
Publication Year :
2020

Abstract

Two new isobenzofuranone derivatives, polyphthaliside A (1) and polyphthaliside B (2), and a new isocoumarin derivative, polyisocoumarin (3), were isolated from Polygonum cuspidatum. Their structures were elucidated by detailed spectroscopic analysis and chemical methods. The cytotoxicity activity and PTP1B inhibitory activity of compounds 1–3 were estimated and none of them exhibited activities at a concentration of 10 μM. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10286020
Volume :
22
Issue :
1
Database :
Complementary Index
Journal :
Journal of Asian Natural Products Research
Publication Type :
Academic Journal
Accession number :
141083316
Full Text :
https://doi.org/10.1080/10286020.2019.1646730