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目的:通过对药用吴茱萸的性状鉴定及TLC分析,明确其混、伪品的区别,为正确鉴定吴茱萸提供科学依据。方法:对被称为吴茱萸的8种药材分别进行性状鉴定、TLC分析,明确其显著异同点。结果:除香椒子以外的7种药材均含有吴茱萸碱、去甲基吴茱萸碱及羟基吴茱萸碱3种生物碱,但其斑点数不同,可依此加以区别。结论:明确了吴茱萸及其混、伪品的区别点,为正确鉴定药用吴茱萸并进一步开发应用吴茱萸及其同科药用植物资源,提高药材质量,提供了科学依据,以保证临床用药的安全、有效性。
OBJECTIVE: To identify the differences between the medicinal Evodia rutaecarpa and the counterfeit products by TLC analysis and to provide a scientific basis for the correct identification of Evodia rutaecarpa. Methods: Eight medicinal materials called Evodia rutaecarpa were identified and analyzed by TLC respectively. Results: Seven kinds of medicinal materials except Fructus Chinensis contained three kinds of alkaloids of evodiamine, demethylated evodiamine and evodiamine, but their spots were different and could be distinguished accordingly. Conclusion: The difference between Evodia rutaecarpa and its mixed and counterfeit products is clear. In order to correctly identify the medicinal Evodia rutaecarpa and to further develop and apply Evodia rutaecarpa and its medicinal plant resources, and to improve the quality of medicinal materials, scientific basis is provided to ensure the safety of clinical medication Effectiveness.