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本文介绍尼群地平原料药及相关物质的液相色谱测定方法。用本方法将尼群地平及各相关物质相互分离。相关物质的检出限量约为0.05％。
This article describes the determination of nitrendipine APIs and related substances by liquid chromatography. Using this method, nitrendipine and related substances are separated from each other. The detection limit of related substances is about 0.05%.