Cytotoxic metabolites from the endophytic fungus Aspergillus costaricensis y15
Eleven compounds (1–11), comprising two previously undescribed tetrahydrofuran derivatives (1–2) alongside nine recognized metabolites (3–11), were separated and purified from the EtOAc extract derived from the endophytic strain Aspergillus costaricensis. The structural determination of the compounds was achieved unamb...