New Kipukasin from Marine Isolate of the Fungus Aspergillus flavus

摘要

A new aromatic nucleoside kipukasin J (1) and two known compounds decumbenone B (2) and cyclopenol (3) were separated from marine isolate of the fungus Aspergillus flavus. The structure of kipukasin J was elucidated using NMR spectroscopy and high-resolution mass spectrometry. The antimicrobial activity of the separated compounds was investigated.