A NEW PENICITRINONE DERIVATIVE FROM THE ENDOPHYTIC FUNGUS Penicillium sp. FROM Bruguiera sexangula var. rhynchopetala

摘要

Chemical investigation on the endophytic fungus Penicillium sp B21 from the leaf of Bruguiera sexangula var. rhynchopetala led to the isolation of a new compound, penicitrinone acetate (1), the structure of which was elucidated by spectroscopic methods, including 2D NMR techniques.