Four new jacaranone analogs from the fruits of a Beibu Gulf mangrove Avicennia marina

Xiang -Xi Yi, Yong Chen, Wen-Pei Xie, Ming-Ben Xu, Yin-Ning Chen, Cheng-Hai Gao, Ri-Ming Huang

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

Abstract

Four new jacaranone analogs, marinoids F-I (1-4), were isolated from the fruits of a Beibu Gulf mangrove Avicennia marina. The structures were elucidated based on analysis of spectroscopic data. Marinoids F and G are shown to be diastereoisomers of chlorocornoside, a new halogen containing marine secondary metabolite. The antioxidant activity of the isolates was evaluated using a cellular antioxidant assay, and 4 showed good antioxidant activity (EC50 = 26 μM).

Original languageEnglish
Pages (from-to)2515-2525
Number of pages11
JournalMarine Drugs
Volume12
Issue number5
DOIs
Publication statusPublished - 30 Apr 2014

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