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从鄂东南产连翘的乙醇提取物中分得4个化合物,经化学分析和波谱解析分别鉴定为连翘酯甙Ⅰ,熊果酸Ⅱ,β-谷甾醇Ⅲ和琥珀酸Ⅳ.Ⅲ和Ⅳ系首次从该植物中分得.
Four compounds were isolated from the ethanol extract of Forsythia suspensa in southeastern Hubei. Chemical analysis and spectral analysis were used to identify forsythiaside I, ursolic acid II, β-sitosterol III and succinic acid IV. III and IV were obtained from this plant for the first time.