目的:研究金花猕猴桃根乙酸乙酯提取相的化学成分。方法:用色谱法分离,用波谱方法和理化性质鉴定结构。结果:从金花猕猴桃根部乙酸乙酯提取相中分离鉴定了5个化合物,分别为:豆甾-二酮(Ⅰ)、β-谷甾醇(Ⅱ)、熊果酸(Ⅲ)、β-胡萝卜苷(Ⅳ)、2α,3β,23-三羟基-12-烯-28-乌苏酸(Ⅴ)。结论:以上化合物均首次从该植物中分离得到。 Objective: To study the chemical constituents of the ethyl acetate extract from the root of Actinidia chinensis. Methods: Separation by chromatography, identification of structures by spectroscopic methods and physicochemical properties. RESULTS: Five compounds were isolated and identified from the ethyl acetate extraction phase of the root of Actinidia chinensis. They were: pupa-dione (I), β-sitosterol (II), ursolic acid (III), β-carrot Glycosides (IV), 2[alpha], 3[beta], 23-trihydroxy-12-ene-28-urosuric acid (V). Conclusion: The above compounds were isolated from this plant for the first time.