Wang S K, Duh C Y, Wu Y C, Wang Y, Cheng M C, Soong K, Fang L S
J Nat Prod. 1992 Oct;55(10):1430-5. doi: 10.1021/np50088a007.
Bioactivity-guided fractionation of a CHCl3 extract of the soft coral Lobophytum michaelae afforded a new cytotoxic cembranolide, lobomichaolide (1), and a known cytotoxic cembranolide, crassolide (2). The structure of 1 was determined by spectral and X-ray crystallographic analysis.
对软珊瑚米氏肉芝软珊瑚(Lobophytum michaelae)的氯仿提取物进行生物活性导向的分离,得到了一种新的具有细胞毒性的西松烷型二萜内酯——肉芝软珊瑚内酯(lobomichaolide,1),以及一种已知的具有细胞毒性的西松烷型二萜内酯——厚叶内酯(crassolide,2)。通过光谱分析和X射线晶体学分析确定了1的结构。