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目的:对麻夷鼻炎喷雾剂中挥发性成分进行研究,为该制剂质量标准的制订提供依据。方法:利用GC-MS对挥发性成分进行分离,对分离的各个成分进行结构检索,应用色谱峰面积归一化法测定各成分相对百分含量。结果:共分离出34个成分,鉴定出27个成分,占挥发性成分总量的95.5%。结论:挥发性成分中主要成分为桉油精(19.85%)、龙脑(16.32%)、樟脑(12.54%)、异龙脑(8.4%)、甲基丁香酚(6.08%)、香桧烯(4.19%)。
OBJECTIVE: To study the volatile components in the rhubarb rhinitis spray and provide the basis for the formulation of the quality standard of the preparation. Methods: The volatile components were separated by GC-MS, and the structural components of each component were searched. The relative percentage of each component was determined by the method of chromatographic peak area normalization. Results: A total of 34 components were isolated and 27 components were identified, accounting for 95.5% of the total volatile components. Conclusion: The main constituents of volatile components are eucalyptol (19.85%), borneol (16.32%), camphor (12.54%), isoborneol (8.4%), methyl eugenol (6.08% (4.19%).