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延胡索与全叶延胡索的红外光谱鉴别
IRSpectralIdentificationofRhizomaCorydalisand Rhizoma Corydalis Repentis
【摘要】 目的:研究延胡索与全叶延胡索红外光谱的鉴别依据。方法:用统一的方法测定和比较了上述2种样品的石油醚、乙醚和水提取物的红外光谱。结果:这2种样品的红外光谱有明显而稳定的差异。结论:该光谱差异可以作为鉴别延胡索和全叶延胡索的根据。
【Abstract】 Objective: To study the IR spectra of Rhizoma Corydalis and Rhizoma Corydalis Repentis. Method: The petroleum ether,ethyl ether and water extracts obtained by the same isolating procedure from Rhizoma Corydalis and Rhizoma Corydalis Repentis were determined by IR spectrophotometry. Results: The IR spectral evidences of the two samples showed distinct characteristics and good repeatability.T5HZConclusion: The IR spectral evidences can be used to differentiate Rhizoma Corydalis and Rhizoma Corydalis Repentis.
【关键词】 红外光谱;
鉴别;
延胡索;
全叶延胡索;
【Key words】 IR spectra; identification; Rhizoma Corydalis; Rhizoma Corydalis Repentis;
【Key words】 IR spectra; identification; Rhizoma Corydalis; Rhizoma Corydalis Repentis;
【基金】 卫生部科学研究基金
- 【文献出处】 中国中药杂志 ,CHINA JOURNAL OF CHINESE MATERIA MEDICA , 编辑部邮箱 ,1999年06期
- 【分类号】R282.5
- 【被引频次】37
- 【下载频次】205