Delevoyin C, a tetranortriterpenoid from Entandrophragma delevoyi.

Autor: Mulholland DA; Natural Products Research Group, Department of Chemistry, University of Natal, Durban, South Africa. mulholld@scifs1.und.ac.za, Schwikkard SL, Sandor P, Nuzillard JM
Jazyk: angličtina
Zdroj: Phytochemistry [Phytochemistry] 2000 Feb; Vol. 53 (4), pp. 465-8.
DOI: 10.1016/s0031-9422(99)00546-4
Abstrakt: The hexane extract of the bark of Entandrophragma delevoyi has yielded a novel tetranortriterpenoid, delevoyin C. This compound contains a cyclobutanyl ring incorporating C-19 and a cycloheptanyl ring C including C-30. Gedunin and 11beta-Acetoxygedunin were isolated from the hexane extract of the wood.
Databáze: MEDLINE