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Yupingfeng granules (YPFG) is commonly used in the treatment of immunological diseases, inflammations, and pulmonary diseases. Several studies have found that chromones, flavones, and saponins were the major bioactive compounds of YPFG. However, few studies have reported accurate quantification methods of these compounds. This study aimed to establish a simple and rapid method by using liquid chromatography–tandem...
Yupingfeng granules (YPFG) were isolated from a traditional Chinese medicine (TCM) formulation composed of three herbs (Astragali Radix, Atractylodis Macrocephalae Rhizoma, and Saposhnikoviae Radix). This formulation is used in TCM to tonify qi, and it can help strengthen exterior and reduce sweating. Nevertheless, the active components of YPFG remain unclear. In this study, the chemical constituents...
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