Characterization of chemical profile and quantification of major representative components of Wendan decoction, a classical traditional Chinese medicine formula

Wendan decoction, a classical traditional Chinese medicine formula consisting of six herbal medicines, has been widely used in clinical treatments for thousands of years due to the expectorant effects. However, the chemical basis of Wendan decoction remains unclear, which hinders the elucidation of the scientific connotation and mechanism of its effective components. In this study, an ultra‐high performance liquid chromatography coupled with...