A new alkaloid from Portulaca oleracea L. with its anti-inflammatory activity

Author:

Yao Junjie1,Wang Lina1,Liu Peishan1,Song Mingyang1,Tian Jiayin1,He Fan2,Ying Xixiang1

Affiliation:

1. School of Pharmacy , Liaoning University of Traditional Chinese Medicine , Dalian , Liaoning , P.R. China

2. Guangdong Provincial Hospital of Chinese Medicine, Second Affiliated Hospital of Guangzhou University of Chinese Medicine , Guangzhou , Guangdong 510006 , P.R. China

Abstract

Abstract A new isoindole alkaloid, 6-hydroxy-2-(4′′′-hydroxy-3′′′-methoxyphenethyl)-4-(4′-hydroxy-3′-methoxyphenyl)-7-methoxy-1H-benzo[f]isoindole-1,3(2H)-dione, named oleraisoindole B was isolated from Portulaca oleracea L., its structure was elucidated using NMR and UHPLC-ESI-Q-TOF/MS spectroscopic methods, and presented anti-inflammatory activity at 5 μM.

Publisher

Walter de Gruyter GmbH

Subject

General Biochemistry, Genetics and Molecular Biology

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