RSS-Feed abonnieren
Bitte kopieren Sie die angezeigte URL und fügen sie dann in Ihren RSS-Reader ein.
https://www.thieme-connect.de/rss/thieme/de/10.1055-s-00000058.xml
Planta Med 1984; 50(2): 161-163
DOI: 10.1055/s-2007-969660
DOI: 10.1055/s-2007-969660
Research Articles
© Georg Thieme Verlag Stuttgart · New York
Components of Root Bark of Cudrania tricuspidata 2. Structures of Two New Isoprenylated Flavones, Cudraflavones A and B.
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
26. Februar 2007 (online)
![](https://www.thieme-connect.de/media/plantamedica/198402/lookinside/thumbnails/10.1055-s-2007-969660-1.jpg)
Abstract
Two new isoprenylated flavones, cudraflavones A and B were isolated from the root bark of Cudrania tricuspidata (Carr.) Bur. (Japanese name “Hariguwa”, Moraceae). The structures of cudraflavones A and B were shown to be 1 and 2, respectively, on the basis of spectral data. Photo-oxidative cyclization occurred with cudraflavone B leading to the formation of a hydroperoxide possessing a dihydrooxepin ring.