* Stachydrine for: [product name] [English name] Stachydrine hydrochloride [CAS No. 471-87-4] [source] Motherwort Leonurus sibiricus leaves; Sichuan Sabia SabiaSchaumanniana Diels root; Tinto wood Cudrania tricuspidate (Carr.) . Bur roots; tubers Stachys Stachys tuberifera; assassination capers Capparis Spinosa L. roots; alfalfa Medicago Sativa L. whole plant. [Specification]> 95%, TLC is only one spot for a single component. [Physical Properties] white waxy solid, liquid melted exceed 50 ℃, decomposition point 235 ℃, Polarimetry -40.25 ° (c = 4, water). Soluble in water and alcohol, dilute acid. Temperature, pH, stable, easy to absorb moisture. Formula: C7H13NO2 · HCl MW: 179.5 H NMR: δ / (× 10-6) 2.14 ~ 2.48 (4H, m, - (CH2) 2); 3.08 (3H, S, N-CH3); 3.27 (3H , S, N-CH3); 3.51 ~ 3.71 (2H, m, N-CH2); 4.13 ~ 4.17 (1H, m, CH). C NMR: δ / (× 10-6) 18. 666, 24. 912,46.229,52.296,67.668,75.163,169.919 pharmacological efficacy of this product has the blood to regulate menstruation, diuretic swelling, shrinking role of the uterus. . On myocardial ischemia caused by adrenaline increase coronary blood flow and myocardial nutritional, reducing the amount of myocardial necrosis, reduce blood viscosity, reduced vascular resistance, improve microcirculation, heart rate, cardiac output and reduce anti-platelet aggregation, etc. effect (expected to be good therapy for cardiovascular diseases); also to improve and increase renal blood flow, glomerular and tubular get good repair and restore the role of renal function. The role of the uterus caused by rhythmic contractions of the uterus and excitement, can inhibit breast cancer, and the incidence of adenomyosis; expectorant, cough, bronchial smooth muscle relaxation; it also has slowed frog heart contraction frequency of dogs, rabbits can reduce the rate of bleeding and bleeding time