Journal of Natural Products
New taxanes from Taxus brevifolia.
Vetëm përdoruesit e regjistruar mund të përkthejnë artikuj
Identifikohuni Regjistrohu
Lidhja ruhet në kujtesën e fragmenteve
Fjalë kyçe
Abstrakt
The isolation of two taxanes from Taxus brevifolia Nutt. is described, together with the isolation of two acetylated taxol derivatives from an acetylated fraction from the same plant. The compounds were identified on the basis of their spectroscopic properties as taxa-4(20),11-diene-2 alpha, 5 alpha, 7 beta, 9 alpha, 10 beta, 13 alpha-hexaol 2,7,9,10,13-pentaacetate (1) (decinnamoyltaxinine J), 10-deacetylbaccatin III (2), taxol 2',7-diacetate (3), and 10-deacetyltaxol 2',7-diacetate (4).