梓木草的化学成分

         

摘要

AIM: To study the chemical constituents of Lithospermum zollingeri.METHOD: Many kinds of column chromatography were used to isolate the compounds from the EtOH ext.of Lithospermum zollingeri DC.The chemical constituents of the plant were identified by means of MS,(()1H NMR),(()13C NMR),respectively,in some cases by direct comparison with authentic samples.RESULT:Seven compounds were isolated from the EtOH ext.of Lithospermum zollingeri.Their structures were identified as acacetin-7-O-β-D-glucopyranoside(Ⅰ),hesperidin(Ⅱ),apigenin-7-O-β-D-glu-copyranoside(Ⅲ),luteolin-7-O-β-D-glucopyranoside(Ⅳ),chrysoeriol-7-O-β-D-glucopyranoside(Ⅴ),daucosterol(Ⅵ) and β-sitosterol(Ⅶ) respectively,based on their spectroscopic data.CONCLUSION:All the compounds were isolated from this plant for the first time.

著录项

相似文献

  • 中文文献
  • 外文文献
  • 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