论文部分内容阅读
Si-Ni-San, a traditional Chinese prescription containing four herbal medicines, has been used in treatment of depression, liver injury and peptic ulcer clinically.However, the chemical constituents of Si-Ni-San decoction in vitro and in vivo have not been studied so far.UPLC-PDA-MS/MS was proven a powerful technology to analyze traditional Chinese prescription with a very complicated chemical system containing many types of compounds.Different components could be identified by their quasi-molecular ions and fragment ions, along with their chromatographic retention times.