Chin. J. Org. Chem. ›› 2002, Vol. 22 ›› Issue (2): 138-140. Previous Articles     Next Articles

匐枝马尾藻的化学成分研究

徐石海;丁立生;王明奎;彭树林;廖循   

  1. 中国科学院成都生物研究所,成都(610041)
  • 发布日期:2002-02-25

Studies on the chemical constitutents of the Algae Sargassum polycystcum

Xu Shihai;Ding Lisheng;Wang Mingkui;Peng Shulin;Liao Xun   

  1. Chengdu Institute of Biology, Chinese Academy of Sciences,Chengdu (610041)
  • Published:2002-02-25

Three compounds have been isolated from the algae Sargassum polycystcum collected fromthe North China Sea. Their structures were established as stigmast-5,23,25-triene (1), 3-pentacosox-1,2- propanediol (2), 24ξ-methylcholestane-3β, 5α, 6β, 25-tetrol-25- acetate (3) by MS, IR, ~1D NMR, ~2D NMR and elemental analysis. Compound 1 is a previously unknown compound.

Key words: MARINE ALGAE;SARGASSUM;INFRARED SPECTROSCOPY, NUCLEAR MAGNETIC RESONANCE;MASS SPECTRA;CHEMICAL COMPOSITION

CLC Number: