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中药组分是一个复杂的多成分体系,如何表征和评价其多样的性质一直是中药现代化进程中亟待解决的关键科学问题。该文根据生物药剂学性质的相关规定,制定中药组分相似性评价标准,同时基于向量夹角余弦(cosine)和格鲁布斯(Grubbs)法建立相似性分析的方法,用于评价组分内代表性成分性质的离散程度,最终为中药组分亚组分的分类以及组分性质的整体性评价提供思路和方法。
Traditional Chinese medicine is a complex multi-component system, how to characterize and evaluate its diverse nature has always been a key scientific problem to be solved urgently in the process of TCM modernization. According to the relevant regulations of biopharmaceutical properties, this paper establishes the evaluation criteria for the similarity of TCM components and establishes the similarity analysis method based on cosine and Grubbs, The representativeness of the internal components of the nature of the degree of dispersion, and ultimately for the classification of Chinese medicine sub-components as well as the overall nature of the components to provide ideas and methods.