Chemo Proling and Simultaneous Analysis of Different Combinations of Sinomenii Caulis and Ramulus Cinnamomi Using UHPLC-Q-TOF-MS, GC–MS and HPLC Methods

Objective Sinomenii Caulis (QingFengTeng) and Ramulus Cinnamomi (GuiZhi) are traditional Chinese drugs that have been used for anti-inflammation. In this study, the team plans to find out the material basis of a Chinese herb combination composed of the two herbs with different ratios. Methods The extracts of the herbal compound with various ratios obtained from ethanol extraction were analyzed by ultra-high-performance liquid chromatography...