Method: A contrastive research was used to analyze alkaloids in Sanhuang decoction for purging stomach-fire and its concentrated granule by TLC and HPLC methods.

• 方法:对比研究了三黄泻心汤传统饮片汤剂与中药配方颗粒汤剂中生物碱类的薄层色谱(TLC)、高效液相色谱(HPLC)。