摘  要:本文主要包括两个部分，综述部分和实验部分。

第一部分首先对银莲属植物化学成分研究情况进行综述，根据资料调研得出，在该属植物的研究中发现了皂苷、内酯类、香豆素、挥发油、油脂、氨基酸、微量元素及其他一些成分；其次对其药理作用进行了阐述，该属植物有具抗癌、抗炎、抗菌、镇痛、镇静等作用，因其广泛的药理作用，该属植物在未来具有广阔的发展前景。

第二部分为实验部分，主要叙述了实验的具体流程，对其具体步骤进行简要的描述，对实验中的部分问题提出了自己的看法。此次试验对云南省红河州药用植物野棉花的化学成分进行了研究，实验中采用硅胶柱层析、梯度洗脱法对野棉花氯仿部分的化学成分进行分离纯化研究，运用薄层层析法定性鉴别，进一步分离纯化，根据TLC的结果初步判断得到2个化合物。

关键词：银莲属；野棉花；化学成分；柱层析；薄层层析法

ABSTRACT:This article mainly includes two parts, Review part and experimental section.

　　　The first part of Anemone first chemical constituents were reviewed, according to the situation of the research, the conclusion in data study of the genus discovered saponins, lactone class, coumarin, naphtha, grease, amino acids, trace elements and some other component; Second on the pharmacological effects were introduced, these plants there a anti-cancer, anti-inflammatory, antibacterial, analgesia, calm effects, and because of its extensive pharmacological effects in the future, this genus has wide development prospects. 

　　　The second part is, experimental section mainly described the concrete process of experiment, the specific steps to brief description, Part of the problem for experiments proposed own view. The test of yunnan honghe medicinal plants Anemone vitifola Buch.-Ham, chemical experiments were studied by silica column chromatography, gradient elution method to Anemone vitifola Buch.-Ham chloroform part of the chemical composition, use TLC to identificate of qualitativation, further purification. According to the result of TLC judge get 2 compounds . 

Keywords: Anemone vitifola Buch.-Ham; Chemical composition; Chromatography; TLC