of azaaromatic quaternary ammonium analogs has been discovered as potent and selective α9α10 nicotinic acetylcholine receptor (nAChR) antagonists. The preliminary structure–activity relationships of these analogs suggest that increased rigidity in the linker units results in higher potency in inhibition of α9α10 nAChRs and greater selectivity over α7 nAChRs. These analogs represent a new class of analgesic
已发现一系列氮杂芳族季
铵类似物是有效且选择性的 α9α10
烟碱乙酰胆碱受体 (nAChR) 拮抗剂。这些类似物的初步构效关系表明,接头单元的刚性增加导致抑制 α9α10 nAChR 的效力更高,并且选择性高于 α7 nAChR。这些类似物代表了一类新的镇痛剂,用于治疗神经性和强直性炎性疼痛。