Discovery of Virulence Attenuator of Chromobacterium violaceum CV026 From Marine‐Derived Fungus Aspergillus ochraceus LSD‐13 by Inhibiting Quorum Sensing and Destroying Biofilm
Targeted quorum‐sensing (QS) represents a promising approach to combat multidrug‐resistant infections. In this study, an undescribed pyrazine derivative 5‐isobutyryl‐1,4‐dihydropyrazine‐2,3‐dione (1) together with three known compounds (2‐‐4) were isolated from the marine‐derived fungus Aspergillus ochraceus LSD‐13. Co...