Xylaricins A–I: Dearomatic xanthone derivatives from endolichenic fungus Xylaria sp. LCSS1a

Key Points

• Xylaricins A–I represent newly identified metabolites from the endolichenic fungus Xylaria sp., with unique chemical structures.
• The derivatives exhibit variations in their bioactivity and structure, indicating diverse potential applications.
• Assessment using chemical analysis and bioassay provides insights into the properties of these derivatives.
• These findings highlight the potential of endolichenic fungi to yield new bioactive compounds, necessitating further exploration.