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从长白山产狗枣猕猴桃根中,分离得到两个白色单体。经光谱分析和化学方法鉴定为△~7-豆甾烯醇和具有生物活性的化合物,其结构为2,3-二-O-β-D-半乳糖基-α-D-半乳糖,命名为狗枣三糖。
Two white monomers were isolated from kiwifruit roots grown in Changbai Mountain. It was identified by spectroscopic analysis and chemical methods as △ 7-myristoinol and a biologically active compound whose structure is 2,3-di-O-β-D-galactosyl-α-D-galactose and named Dog date sugar.