31.1 Cholinocepter agonists(胆碱受体激动剂) Cholinergic receptor M-receptor Muscarine (毒蕈碱) -receptor Nicotine (烟碱)3.1.1 Cholinocepter agonists(胆碱受体激动剂) Cholinergic receptor • M-receptor Muscarine (毒蕈碱) • N-receptor Nicotine (烟碱)