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对复方黄柏液中的主要药味进行了薄层鉴别，利用柱层-薄层扫描法测定了其中盐酸小檗碱的含量。本方法可用于复方黄柏液的质量控制。
The main drug odor in the compound Huangbai liquid was identified by thin layers. The content of berberine hydrochloride was determined by column-thin-layer scanning method. This method can be used to control the quality of the compound Huangbai liquid.