Four new prenylxanthones and five known compounds were isolated from the plant endophytic fungusEmericellasp. XL029. Biological assays revealed that the compounds showed selective inhibitory activity against bacterial and fungal strains.
从植物内生真菌Emericella sp. XL029中分离出四种新的异戊烯基黄酮和五种已知化合物。生物测定表明,这些化合物对细菌和真菌菌株具有选择性的抑制活性。