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从高良姜的醇提物中分离出4个化合物,经理化性质和波谱分析,鉴定其分别为β-谷甾醇(Ⅰ)、高良姜素(Ⅱ)、大黄素(Ⅲ)和槲皮素(Ⅳ)。Ⅰ和Ⅲ是首次从该植物中分得。
Four compounds were isolated from the alcohol extracts of galangal and analyzed for their managerial properties and spectral analysis. They were identified as β-sitosterol (I), galangin (II), emodin (III) and quercetin ( IV). I and III were obtained from this plant for the first time.