1. METHODS: Scrophularia ningpoensis, Menispermum dauricum, Radix et Rhizoma Glycyrrhizae in the granules were identified by TLC, and the content of linarin in Yanyan granules were determined by HPLC.

2. Objective To study the effect of Pueraria lobata Ohwi and Menispermum dauricum DC.

3. Objective: To observe the effect of phenic alkaloids from menispermum dauricum(PAMD) on hemodynamic in experimental myocardial ischemic.

4. Objective:It was studied and explored further the mechanism of treatment that the protective effect of phenolic alkaloids from Menispermum dauricum(PAMD) on cerebral ischemia in rats.

5. OBJECTIVE To observe the effects of phenolic alkaloids of menispermum dauricum(PAMD) on platelet aggregation and explore its mechanism.

6. Aim To observe the effect of phenolic alkaloids of Menispermum dauricum (PAMD) on thrombosis and platelet aggregation, and to explore its mechanism of action.

7. Objective: To investigate the dissolution of phenolic alkaloids of menispermum dauricum tablet(PAMDT), and supply some information for clinical medication.