Objective To develop a method for identifying abietic acid illegally added in Gujinwan Capsules.

目的检查骨筋丸胶囊中非法添加的松香酸。

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Conclusion the method is simple and accurate, which can be used for the identification of abietic acid illegally added in Gujinwan Capsules.

结论方法简单、准确，可用于检查骨筋丸胶囊中非法添加的松香酸。

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Dodecanol abietate succinic anhydride was synthesized from abietic acid. The structures of products were characterized by spectrum of IR, HNMR and MS.

以枞酸为起点，合成了十二醇酯琥珀酸酐，采用红外光谱、核磁共振波谱及质谱对中间产物及终产物进行了结构表证。

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