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

Natural Product Research
2020.0

Abstract

The new guanidine alkaloid Dendrobeaniamine A (1) was isolated from the organic extract of the Arctic marine bryozoanDendrobeania murrayana. The chemical structure of1was elucidated by spectroscopic experiments, including 1D and 2D NMR and HRESIMS analysis. Compound1is a lipoamino acid, consisting of a C(12)fatty acid anchored to the amino acid arginine. The bioactivity of1was evaluated using cellular and biochemical assays, but the compound did not show cytotoxic, antimicrobial, anti-inflammatory or antioxidant activities

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