作者:S. Sarma Nittala、David Lavie
DOI:10.1016/0031-9422(81)85277-6
日期:1981.1
The chemical examination of Acnistus breviflorus afforded nine withanolides, four of which are new and were established as 2,3,24,25-tetrahydro-27-desoxywithaferin A (4β-hydroxy-5β,6β-epoxy-1-oxo-22 R-withanolide), 2,3-dihydro-27-desoxywithaferin A (4β-hydroxy-5β,6β-epoxy-22 R-witha-24-enolide), 5,6-desoxywithaferin A (4β,27-dihydroxy-1-oxo-22 R-witha-2,5,24-trienolide) and 2,3-dihydro-5,6-desoxywithaferin
Acnistus breviflorus 的化学检测提供了九个 withanolides,其中四个是新的,并被确定为 2,3,24,25-tetrahydro-27-desoxywithaferin A (4β-hydroxy-5β,6β-epoxy-1-oxo-22 R -withanolide), 2,3-dihydro-27-desoxywithaferin A (4β-hydroxy-5β,6β-epoxy-22 R-witha-24-enolide), 5,6-desoxywithaferin A (4β,27-dihydroxy-1- oxo-22 R-witha-2,5,24-trienolide) 和 2,3-dihydro-5,6-desoxywithaferin A (4β,27-dihydroxy-1-oxo-22 R-witha-5,24-dienolide) . 五种已知化合物是:withaferin