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在英国,新鲜或干燥的小白菊(Chrysanthemum parthenium)制剂可用来治疗关节炎和偏头痛,但其药理学基础尚未建立,为此,对来源于食品店的新鲜或干燥植物的提取物的特性进行了比较。在对兔主动脉环和大鼠肛尾标本的体外试验中,两种制剂在α-甲基丁酰内酯的含量和其药理作用根本不同。迄今为止,新鲜叶提取物对试验的所有受体作用兴奋剂的主动脉环的收缩应答产生抑制作用,并有剂量、时间依赖性。这
In the UK, fresh or dried Chrysanthemum parthenium preparations can be used to treat arthritis and migraine, but its pharmacological basis has not yet been established. For this reason, the characteristics of extracts from fresh or dried plants from food stores are performed. Compared. In the in vitro test of rabbit aortic rings and rat anal tail specimens, the content of α-methylbutyrolactone in the two formulations was fundamentally different from their pharmacological effects. To date, fresh leaf extracts have been shown to inhibit the contraction response of the aortic rings of all receptor agonists tested, in a dose- and time-dependent manner. This