Antioxidant phenolics from Broussonetia papyrifera fruits

Author: Zhou Xiao-Jiang  

Publisher: Taylor & Francis Ltd

ISSN: 1028-6020

Source: Journal of Asian Natural Products Research, Vol.12, Iss.5, 2010-05, pp. : 399-406

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Abstract

Fractionation of the EtOH extract from the fruits of Broussonetia papyrifera led to the isolation of 15 phenolic compounds (1-15). Their structures were identified using spectroscopic methods. Among these compounds, 1 and 2 are new and 3-15 were isolated from this plant for the first time. Antioxidant activities of compounds 2-15 against H2O2-induced injury in SY5Y cells and 1,1-diphenyl-2-picrylhydrazyl radical scavenging activities were evaluated.