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从民间降压草药红丝线Peristrophe roxburghiane(Schalt)Berm.全草的乙醇提取物水不溶部位中分得八个结晶单一成分,经理化数据和光谱分析,分别鉴定了三个结晶为羽扇豆酮(Lupenone).羽扇豆醇(Lupeol)和β-谷甾醇(β-sitosterd).已有药理试验表明羽扇豆醇和β-谷留醇具有良好的降压作用。
Eight crystalline single components were extracted from the water-insoluble fraction of the ethanol extract of Peristrophe roxburghiane (Schalt) Berm., a private blood pressure herbal red silk thread, and three data were identified as lupeone (management data and spectral analysis). Lupeone). Lupeol and β-sitosterol. Pharmacological tests have shown that lubutol and β-gustrin have a good antihypertensive effect.