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川芎嗪(ligustrazine)化学名为四甲基吡嗪(tetramethylpyrazine),是从传统中药伞形科植物川芎(ligusticum Chuanxiong Hort.)的根茎中提取得到的一种生物碱。川芎嗪具有抗凝、抑制血小板聚集、扩张血管、改善微循环、抗内皮素、保护血管内皮、抗氧化和钙拮抗等作用,目前,国内外临床常用其治疗缺血性心脑血管疾病以及缺血性肢
The chemical name of ligustriazine, tetramethylpyrazine, is an alkaloid extracted from the rhizome of the traditional Chinese medicine umbrella plant Ligusticum Chuanxiong Hort. Ligustrazine has the functions of anticoagulation, inhibition of platelet aggregation, dilation of blood vessels, improvement of microcirculation, anti-endothelin, protection of vascular endothelium, antioxidation and calcium antagonism. Currently, it is commonly used in the treatment of ischemic cardiovascular and cerebrovascular diseases at home and abroad. Bloody limb