Welcome to Chemistry and Industry of Forest Products,

›› 2012, Vol. 32 ›› Issue (4): 83-86.

• 研究报告 • Previous Articles     Next Articles

Chemical Constituents of Ziziphus jujuba Mill var. spinosa Roots

CHE Yong CHE Yong1, LI Song-tao1, ZHANG Yong-qing2   

  1. 1. Shandong Medical Technican College, Taian 271016, China;2. Phamacy College of Shandong University of Traditional Chinese Medicine, Jinan 250355, China
  • Received:2011-09-20 Revised:1900-01-01 Online:2012-08-30 Published:2012-08-30

Abstract: Chemical constituents in the roots of Ziziphus jujuba Mill var.spinosa were studied. The consti-tuents were separated and purified by repeated column chromatagraphy with silica gel and Sephadex LH-20. Their structures were elucidated based on the chemical and spectral analysis. Seven compounds were iso-lated from petroleum,EtOA fractions. Their structures were identified as lupeol(Ⅰ), betulinic acid(Ⅱ), ceanothic acid(Ⅲ), isoceanothic acid(Ⅳ), stigmasterol(Ⅴ), 3-O-β-D-glucopyranosyl-stigmasterol(Ⅵ), adouetine X(Ⅶ). Compounds Ⅳ, Ⅵ, Ⅶ were obtained from the plant for the first time.

Key words: the roots of Ziziphus jujuba Mill var. spinosa, chemical constituents, triterpene, sterol, cyclopeptide alkaloids

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