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印度尼西亚药用植物肾茶(Orthosiphon aristatus,OA)的叶子在传统医学中用于治疗高血压和糖尿病,对其主要成分(methylripariochromene A,MRC)的抗高血压作用进行研究表明:①MRC剂量依赖性降低易中风的自发性高血压大鼠血压;②对由高K~+,1-苯福林和PGF_(2α)引起的离体胸主动脉收缩,MRC的IC_(50)分别为0.83
The leaves of the Indonesian medicinal plant Orthosiphon aristatus (OA) are used in traditional medicine for the treatment of hypertension and diabetes and the antihypertensive effect of its main component (methylripariochrome A (MRC)) shows that: (1) the dose-dependent decrease of MRC Stroke-prone spontaneously hypertensive rats; ② IC50 for isolated thoracic aorta induced by high K +, 1- phenylephrine and PGF 2α were 0.83