Dendrobeaniamine A,a new alkaloid from the Arctic marine bryozoan Dendrobeania murrayana期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Dendrobeaniamine A,a new alkaloid from the Arctic marine bryozoan Dendrobeania murrayana

Authors:	Priyanka Michael Espen Hansen Johan Isaksson Jeanette H Andersen

Institution:	1. Marbio UiT–The Arctic University of Norway, Breivika, Troms?, Norway;2. Department of Chemistry, UiT–The Arctic University of Norway, Breivika, Troms?, Norway

Abstract:	Abstract The new guanidine alkaloid Dendrobeaniamine A (1) was isolated from the organic extract of the Arctic marine bryozoan Dendrobeania murrayana. The chemical structure of 1 was elucidated by spectroscopic experiments, including 1D and 2D NMR and HRESIMS analysis. Compound 1 is a lipoamino acid, consisting of a C₁₂ fatty acid anchored to the amino acid arginine. The bioactivity of 1 was evaluated using cellular and biochemical assays, but the compound did not show cytotoxic, antimicrobial, anti-inflammatory or antioxidant activities

Keywords:	Arctic invertebrates bryozoans Dendrobeania murrayana bioprospecting marine secondary metabolites