Flavonoids and isoflavonoids from Tephrosia fulvinervis and Tephrosia pentaphylla
Date
1989Author
Dagne, Ermias
Yenesew, Abiy
Waterman, Peter G
Type
ArticleLanguage
enMetadata
Show full item recordAbstract
From the roots, leaves and pods of Tephrosia pentaphylla three new 6-oxygenated rotenoids (dihydrostemonal, 9-demethyldihydrostemonal and 6-acetoxydihydrostemonal) were isolated and characterized. In addition six known rotenoids (villosin, sumatrol, rotenone, cis-12a-hydroxyrotenone, 6-hydroxyrotenone and α-toxicarol) and the flavanone obovatin were obtained. A similar analysis of the roots of T. fulvinervis yielded only known rotenoids (α-toxicarol, deguelin, munduserone, cis-12a-hydroxymunduserone) and the common pterocarpan (-)-maackiain.
URI
http://www.sciencedirect.com/science/article/pii/0031942289803085http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/34954
Citation
Phytochemistry Volume 28, Issue 11, 1989, Pages 3207–3210Publisher
University of Nairobi College of Biological and Physical Sciences