Conjugates of natural and synthetic amino acids and 7-hydroxyisoflavone in which the amino-acid residue was bonded to the isoflavone through a hydroxyacetate linker were prepared using the activated ester method.

中文翻译：

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异黄酮-氨基酸偶联物的合成

使用活化酯方法制备天然和合成氨基酸与 7-羟基异黄酮的结合物，其中氨基酸残基通过羟基乙酸酯接头与异黄酮键合。