The herba cistanches is divided into galactitol and others through methods of extraction and separation and recrystal with different solvents.

采用不同溶剂提取、分离及重结晶等方法将肉苁蓉分为半乳糖醇等4,进行对小鼠便时间的影。

Here a series of lanthanide-galactitol complexes were prepared and characterized by Raman spectroscopy.The results show that the Raman spectra of the complexes have been changed substantially.

应用拉曼光谱研究了一系列稀土离子半乳糖醇络合物,结果表明,在形成络合物以后,拉曼光谱发生明显变化。