Heimionones A-E, New Sesquiterpenoids Produced by sp., a Basidiomycete Collected in Africa.

With heimionones A-E (-), five new terpenoids were isolated from submerged cultures of sp. in addition to the previously described compounds hispidin, hypholomin B, and heimiomycins A and B. Planar structures of the metabolites were elucidated by 1D and 2D NMR in addition to HRESIMS data.

Calamene-Type Sesqui-, Mero-, and Bis-sesquiterpenoids from Cultures of sp., a Basidiomycete Collected in Africa.

New meroterpenoids bis-heimiomycins A-D (-) and heimiomycins D and E ( and ) were isolated from solid rice cultures of sp., while new calamene-type sesquiterpenoids heimiocalamene A () and B () were isolated from shake cultures, respectively. Structures of the metabolites were elucidated by 1D and 2D NMR in addition to HRESIMS data.