从植物拦蛇箭中分离提取得到具有抗心绞痛和抗高血压作用的混合生物碱。
The mixed alkaloids of the plant Lanshejian could be obtained by extraction and separation. It was found to be effective against angina pectoris and hypertension.
结果表明，拦蛇箭混合生物碱具有降低左心室内压，动脉收缩压和舒张压，以及缩小急性心肌缺血范围的作用。
The results demonstrated that Lanshejian alkaloids may decrease left ventricular pressure, systolic and diastolic blood pressure and reduce the area of acute myocardial ischemia.
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