Ten new aurovertins from cultures of the basidiomycete Albatrellus confluens

Abstract

Aurovertins J-S (1–10), together with four known metabolites, aurovertins B, C, E, and I (11–14), were isolated from cultures of the basidiomycete Albatrellus confluens. The structures of compounds 1–10 were elucidated on the basis of extensive spectroscopic analysis. All compounds were evaluated for their cytotoxic activities on five tumor cell lines. Graphical abstract: [Figure not available: see fulltext.].