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为了进一步探讨紫草的抗早孕成份,我们采用了不同方法对新疆紫草〔Arnebiaeuchromia(Royle)Johsti〕进行了提取分离,同时对不同份离组分作了定性试验和薄层鉴定。本文详细介绍了分离方法和各组份的定性结果以及其初步药理实验结果。实验表明,经酸碱处理所得成份其药理作用较为显著。对该部分的柱层析结果,得到一种针状结晶,其性
In order to further explore the anti-pregnancy component of Lithospermum erythrorhizon, we used different methods to extract and separate the Arnebiae euchromia (Royle) Johsti. At the same time, qualitative tests and thin layer identifications were carried out on different components of Lithospermum. This article describes in detail the isolation method and the qualitative results of each component as well as the results of its preliminary pharmacological experiments. Experiments have shown that the pharmacological effects of the components obtained by acid-base treatment are more significant. The column chromatography results for this part give a needle-like crystal.