Isolation of three new isochroman-3-one metabolites from Oidiodendron rhodogenum Robak
Abstract
The fungus Oidiodendron rhodogenum Robak produces curvulinic acid, fuscin, and three new isochroman-3-one metabolites for which the structures (3)–(5) are proposed. A second strain grown under the same conditions produces fuscin and dihydrofuscin.