PLATYPHYLLIN A, A NOVEL COUMARONE FROM THE LEAVES OF BETULA PLATYPHYLLA SUK.

摘要

A novel coumarone, platyphyllin A (1), was isolated from the leaves of Betula platyphylla Suk..The structure elucidation was accomplished by the analysis of spectroscopic data. Compound 1 was identified as a new coumarone skeleton, which was first isolated from plants.