高等学校化学学报 ›› 2005, Vol. 26 ›› Issue (12): 2270.

• 研究快报 • 上一篇    下一篇

南中国海星骨海绵Stelletta sp.中的三萜化合物

蓝文健1, 林翠梧2, 苏镜娱3, 曾陇梅3   

  1. 1. 中山大学药学院,广州510080;
    2. 广西大学化学与化学工程学院,南宁530004;
    3. 中山大学化学与化学工程学院,广州510275
  • 收稿日期:2004-12-28 出版日期:2005-12-24 发布日期:2005-12-24
  • 基金资助:

    国家高科技发展项目(海洋“八六三”计划)(批准号:2001AA620403);广西省自然科学基金(批准号:0144002)资助

Triterpenoids from the Sponge Stelletta sp.Collected from the South China Sea

LAN Wen-Jian1, LIN Cui-Wu2, SU Jing-Yu3, ZENG Long-Mei3   

  1. 1. School of Pharmaceutical Sciences,Sun Yat-sen University,Guangzhou 510080,China;
    2. School of Chemistry and Chemical Engineering,Guangxi University,Nanning 530004,China;
    3. School of Chemistry and Chemical Engineering,Sun Yat-sen University,Guangzhou 510275,China
  • Received:2004-12-28 Online:2005-12-24 Published:2005-12-24

关键词: 海绵;星骨属海绵;三萜化合物;抗肿瘤, 海绵, 星骨属海绵, 三萜化合物, 抗肿瘤

Abstract: Three isomalabaricane and malabaricane triterpenoids(1-3) were isolated from the sponge Stelletta sp.collected from Weizhou Island,Guangxi Province.The structures of compounds 1-3 were identified mainly by spectroscopic methods and X-ray diffraction analysis.All 1H NMR and 13C NMR signals of compound 1 were assigned for the first time on the basis of HMQC,<sup>1H-<sup>1H COSY and HMBC experiment.Antitumor assay exhibits that compounds 1,2 and 3 have a significant antitumor activity against P388 tumor cell lines with ED50 values 0.01,0.5,1.0 μg/mL,respectively.

Key words: Sponge; Stelletta sp.; Triterpenoid; Antitumor activity, Sponge, Stelletta sp., Triterpenoid, Antitumor activity

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