Birdsall N J, Burgen A S, Hulme E C, Stockton J M, Zigmond M J
Br J Pharmacol. 1983 Feb;78(2):257-9. doi: 10.1111/j.1476-5381.1983.tb09388.x.
McN-A-343 behaves as a competitive agonist in binding to muscarinic receptors in the cerebral cortex. In its interaction with myocardial muscarinic receptors it is not competitive but it retains features of agonist binding.
McN-A-343在与大脑皮层毒蕈碱受体结合时表现为竞争性激动剂。在与心肌毒蕈碱受体相互作用时,它不具有竞争性,但保留了激动剂结合的特征。