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列举了不同制剂中黄连、黄连素薄层层析（ＴＬＣ）鉴别方法及条件，为今后在制剂中有效成分黄连素的分析及测定提供参考
The methods and conditions for the identification of Coptis chinensis and Berberine in different preparations were listed to provide references for the analysis and determination of berberine, the active ingredient in preparations.