Preussianone, a New Flavanone-Chromone Biflavonoid from <em>Garcinia preussii</em> Engl.

oleh: Gerhard Bringmann, Kurt Hostettmann, Jean-Luc Wolfender, Alain Meli Lannang, Augustin E. Nkengfack, Barbara Hertlein-Amslinger, Karine Ndjoko-Ioset, Bernadette Biloa Messi

Format: Article
Diterbitkan: MDPI AG 2012-05-01

Deskripsi

A new flavanone-chromone biflavonoid, preussianone (<strong>1</strong>), has been isolated from the leaves of <em>Garcinia preussii</em>, along with four known biflavonoids. The absolute stereostructures were elucidated by chemical, spectroscopic, and chiroptical methods. The biological properties of the new biflavonoid against several bacterial strains were evaluated.