首页> 外文期刊>Natural product communications >Chemical Constituents from Walsura pinnata (Meliaceae)
【24h】

Chemical Constituents from Walsura pinnata (Meliaceae)

机译:Walsura Pinnata(Meliaceae)的化学成分

获取原文
获取原文并翻译 | 示例
           

摘要

A phytochemical study on the bark of Walsura pinnata has led to the isolation of a new oleanane triterpene acid, 3-oxo-olean-9(11),12-dien-28-oic acid (1), together with nine known compounds (2-10). Their structures were established on the basis of the detailed spectroscopic analysis, including one- and two-dimensional NMR, ESI-MS and HR-ESI-MS techniques. Compounds 2, 3, 5, 6 and 8 were isolated from W. pinnata for the first time. Compounds 3 and 4 showed in vitro growth inhibitory activity against two human cancer cell lines MCF-7 and SK-OV-3 with IC50 values within the range of 8.85 - 18.28 mu g/mL. To the best of our knowledge, this is the first report on the cytotoxic activity of compound 3 towards both cancer cell lines.
机译:Walsura Pinnata的树皮的植物化学研究导致了新的烯烃三萜酸,3-氧代 - 烯烃-9(11),12-DIEN-28-甲酸(1),以及九个已知的化合物( 2-10)。 它们的结构是基于详细的光谱分析建立的,包括单一和二维NMR,ESI-MS和HR-ESI-MS技术。 第一次从W.Pinnata中分离化合物2,3,5,6和8。 化合物3和4在体外生长抑制活性对两种人类癌细胞系MCF-7和SK-OV-3的抑制活性,IC 50值在8.85-18.28μmg/ ml的范围内。 据我们所知,这是关于化合物3对癌细胞系的细胞毒性活性的第一报告。

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