[摘要]从南海采集的红树林根上分离得到的海洋真菌Trichothecium sp.中分离得到2个甾体化合物，根据理化性质和1H-NMR、13C-NMR等波谱数据分析鉴定它们的结构分别为：麦角甾-8 (9)，22 E -二烯-3β，5α，6β，7α-四醇(1)、5α，8α-过氧麦角甾-6，22 E -二烯-3β-醇(2)。

    [关键词]海洋真菌； Trichothecium sp.； 甾体

    [中图分类号] O657.31[文献标识码]A [文章编号] 1005-0515(2010)-12-005-01

    Steroids from marine fungus Trichothecium sp.

    Yao Yao1,2*Li Juan1Wang yan1Yan Qian-Shun1Cao Jia-Qing3

    (1 College of Basic Medical Science, Ningxia Medical University, Yinchuan 750004, P.R.China;

    2 Research Center of Medical Science and Technology, Ningxia Medical University, Yinchuan 750004, P.R.China;

    3 School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, P.R.China)

    [Abstract] Two steroids have been isolated from marine fungus Trichothecium sp. collected from South China Sea. They were identified as ergosta-8(9) ......