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在体外实验中,研究了白屈菜(Chelidonium majus),黄色紫堇(Corydalis lutea)粗提取物对乙酰胆碱(ACh)引起大鼠离体回肠平滑肌收缩的影响,同时比较研究了两种提取物的生物碱成分黄连碱、咖啡酰苹果酸。结果
In vitro experiments were conducted to study the effects of Chelidonium majus and Corydalis lutea crude extracts on the contraction of isolated ileum smooth muscle in rats induced by acetylcholine (ACh), and the two extracts were compared. Alkaloids ingredients Coptisine, caffeic acid malic acid. result