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目的:分析归肺经中药的药性、化学成分及药理作用,以探讨药性与化学成分、药理作用之间的相关性,为归肺经中药的应用提供依据。方法:通过对《中国药典》所载归肺经中药进行统计,从四气、五味、归经、功效、化学成分和药理作用等方面进行分析。结果:250味归肺经中药中寒凉性药物占50.4%,温热性占28.4%;五味中以苦味居多,其次是甘味和辛味;功效以清热、祛湿、化痰为主;化学成分以苷类最多,其次是黄酮类、糖类、挥发油类;药理作用主要是抗菌、抗病毒、祛痰、镇咳、平喘。结论:归肺经中药多苦寒、含苷类成分,具有清热、化痰止咳平喘、抗菌、抗病毒作用。
OBJECTIVE: To analyze the medicinal properties, chemical constituents and pharmacological effects of traditional Chinese medicine on the lungs, to explore the correlation between the medicinal properties and the chemical composition and pharmacological action, and to provide the basis for the application of traditional Chinese medicine to the lungs. Methods: Based on the statistics of the Chinese medicine of the lung included in “Chinese Pharmacopoeia”, this paper analyzed the effects of four gases, five flavors, meridian, efficacy, chemical composition and pharmacology. Results: 250 herbs in the lungs and lungs accounted for 50.4% of the cold medicine, and the warmth accounted for 28.4%. Most of the bitter flavors were bitter, followed by the sweet and pungent flavors. The main effects were clearing heat, removing dampness and resolving phlegm. The chemical components The most glycosides, followed by flavonoids, carbohydrates, volatile oils; pharmacological effects are mainly anti-bacterial, anti-virus, expectorant, antitussive, asthma. Conclusion: The Chinese medicine by the lungs more bitter cold, containing glycosides, with heat, Huatan Zhike asthma, antibacterial, anti-viral effect.