A new sesquiterpene and two new benzoic derivatives from the marine-derived fungus Aspergillus versicolour SCSIO41697

Key Points

• Investigate the chemical properties of new compounds from Aspergillus versicolour and assess their antibacterial effects.
• Isolated new sesquiterpene and benzoic derivatives from Aspergillus versicolour
• Performed quantum chemical calculations of ECD spectra
• Conducted bioassays to assess antibacterial activity and toxicity
• Identified a new sesquiterpene and two new benzoic derivatives
• Demonstrated no significant antibacterial activity in bioassays
• Showed low toxicity across the assessed compounds