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止痢冲剂薄层色谱鉴别方法研究李正国①李凤琴②张爱岑①止痢冲剂由黄连、葛根、木香等６味中药组成，收载于卫生部药品标准中药成方制剂第五册（１９９２），原标准仅收载了黄连的薄层鉴别方法。该方法取样量大，提取过程繁杂，操作费时，且仅以盐酸小檗碱作对照，难以控...
Study on the Identification Method of Zhiling Granules by Thin Layer Chromatography Li Zhengguo 1 Li Fengqin 2 Zhang Aiyu 1 Zhi Zhi Granule consists of 6 Chinese herbal medicines including Coptis chinensis, Pueraria radix, and woody fragrant, and is contained in the fifth volume of the Chinese medicine prescription preparation of Ministry of Health (1992). The standard only contains the thin layer identification method of Coptis. The method has a large sample quantity, the extraction process is complicated, the operation is time consuming, and only berberine hydrochloride is used as a control, so it is difficult to control...