N-甲基野靛堿抑制劑1. N-Methylcytisine's nicotinic receptors have high affinity (KD = 5 nM)to nAChR from squid optical ganglia. 2. N-Methylcytisine and N,N-dimethylcytisine did not displace 14C-tubocurarine at a concentration of .1 mM, cytisine was the only effect
