nucleus of hemicholinium-3 was replaced with an aliphatic hexamethylene chain without loss of the characteristic pharmacological activity. The toxic dose was elevated in mice about tenfold by the change. Choline chloride was a very effective antidote to intoxication from the aliphatic hemicholinium. Another compound synthesized, a pyridine analog, had marked anticholinesterase activity, but caused a flaccid
摘要用脂肪族的六亚甲基链取代了hemicholinium-3的芳香核,而没有失去其特有的药理活性。通过这种变化,毒性剂量在小鼠中升高了约十倍。
氯化胆碱是一种非常有效的解毒剂,可消除脂族半胱
氨酸的中毒。合成的另一种化合物
吡啶类似物具有明显的抗
胆碱酯酶活性,但在禽肌肉组织中引起松弛性麻痹。第三种化合物,三甲
胺类似物,引起了十甲
铵具有典型的神经肌肉阻滞作用。