LC-MS based dereplication and isolation of compound from Arctic marine bryozoan Dendrobeania murrayana

Abstract

The new guanidine based alkaloid Dendrobeaniamine A was isolated from the organic crude extract of the Arctic marine bryozoan <i>Dendrobeania murrayana</i>. The structure was determined by interpretation of data from 1D and 2D NMR spectroscopic methods and mass spectrometry (HR-MS) analysis. Dendrobeaniamine A did not show any biological activities in the applied bioassays. Further bioactivity profiling is required in order to identify any potential biological activities of the molecule.