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本工作为国家科委下达的“七五”攻关项目“~(60)Co γ射线辐照中药质量评价研究”中的一个课题。云木香为常用中药材,其根中含有挥发油,油中主要成分为木香内酯、木香酸、二氢木香内酯等。本工作选定云木香中的有效成分之一——木香内酯作为质量评价的指标。建立了气相色谱法测定云木香中木香内酯含量的方法。使用103型气相层析仪,氢
This work is a subject issued by the State Science and Technology Commission of the “75” research project “~ (60) Co γ-ray irradiation quality evaluation of traditional Chinese medicine ”. Cloud woody incense for the common Chinese herbal medicines, the root contains volatile oil, the main component of the oil woody lactone, wood acid, dihydromyricone lactone. In this work, one of the active ingredients in Yunmu fragrant is selected - lignanside as an indicator of quality evaluation. A method for the determination of lupolane in Yunmuxiang by gas chromatography was established. Using a Model 103 gas chromatograph, hydrogen