Novel hydrazone-linked pyridin-1-ium salts as multi-targeted agents for Alzheimer's disease: design, synthesis, in vitro and in silico studies.
Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder requiring multi-target-directed ligands (MTDLs) to simultaneously modulate cholinergic dysfunction and amyloid-β pathology. In this study, a series of hydrazone-linked pyridin-1-ium salts was rationally designed and synthesized by integrating key p...