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First Isolation and Identification of β-Sitosterol and Kaempferol-3-O-β-D-glucoside from RHIZOME CHINESE UMBRELLALEAF in Taibai Mountain

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【Author】 MA Yang-min1* ,ZHENG Jing-hai1,LIU Jian-jun2,KANG Yong-xiang2 1. Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry,Ministry of Education,Shaanxi University of Science and Technology,Xi’an,Shaanxi 710021,China; 2. College of Forestry,Northwest Agriculture & Forestry University,Yangling,Shaanxi 712100,China

【摘要】 [Objective]To study the chemical constituents of RHIZOME CHINESE UMBRELLALEAF in Taibai Mountain. [Method]The chemical constituents were isolated and purified by silica gel column chromatography,TLC and recrystallization. Their structures were elucidated on the basis of physicochemical properties and spectra analysis. [Result]Six chemical compounds were obtained and identified,which were β-sitosterol,podophyllotoxin,podophyllotoxone,kaempferol,diphyllin,kaempferol-3-O-β-D-glucoside. Of them,β-sitosterol and kaempferol-3-O-β-D-glucoside were isolated from this plant for the first time. [Conclusion]This method is simple,convenient,rapid and accurate to isolate and identify the chemical constituents from RHIZOME CHINESE UMBRELLALEAF in Taibai Mountain.

【基金】 Supported by the Special Research Foundation for Forest Public Welfare Industry (200904004);Science and Technology Research and Development Project of Shaanxi Province (2009K02-02)
  • 【分类号】R284
  • 【被引频次】1
  • 【下载频次】56
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