...
首页> 外文期刊>Anais da Academia Brasileira de Ciencias >Chemical constituents of Distictella elongata (Vahl) Urb. (Bignoniaceae)
【24h】

Chemical constituents of Distictella elongata (Vahl) Urb. (Bignoniaceae)

机译:Disttella elongata(Vahl)Urb的化学成分。 (紫花菊科)

获取原文
           

摘要

Pectolinarin, a flavone heteroside, was isolated from Distictella elongata (Vahl) Urb. leaves ethanol extract, along with a mixture of ursolic, pomolic and oleanolic acids, besides β-sitosterol. Their structures were established on the basis of spectral analysis (1H and 13C NMR, 1D and 2D) and they were compared with literature. This is the first report on the occurrence of this flavonoid in a species of the Bignoniaceae family.
机译:黄酮异黄酮Pectolinarin是从Disttella elongata(Vahl)Urb中分离得到的。除β-谷甾醇外,还留下乙醇提取物,以及熊果酸,波摩尔酸和齐墩果酸的混合物。它们的结构是在光谱分析(1H和13C NMR,1D和2D)的基础上建立的,并与文献进行了比较。这是关于这种黄酮在紫n科植物中的首次报道。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号