披针叶黄华系豆科野决明属植物(Thermopsis Lanceolata R.Br.),产于华北等地,陕北地区,俗称其为野黑豆。全草及种子含多种生物硷。在应用总硷进行肌松实验中,发现其对循环系统影响显著。因此,对其有关成分进行了分离提取及药理实验。化学成分分离提取(一)方法将乙醇提出物,回收乙醇,酸化,通过强酸性(氢型)阳离子交换树 Phlox lappaceum Department of leguminous plants Cassia (Thermopsis Lanceolata R.Br.), produced in northern China and other places, northern Shaanxi, commonly known as wild black beans. Whole grass and seeds contain a variety of biological base. In the application of total alkaline muscle relaxation test, found that the impact on the circulatory system significantly. Therefore, its related components were extracted and pharmacological experiments. Extraction and separation of chemical constituents (I) Method The ethanol extract was recovered, ethanol was recovered and acidified. The product was separated by a strong acid (hydrogen type) cation exchange tree