Xaliproden hydrochloride 是选择性和具有口服活性的5-HT1A 受体激动剂，对大鼠海马中的 5-HT1A 特异性结合位点表现出高亲和力。它也是选择性的多巴胺D2受体拮抗剂，具有抗抑郁和抗焦虑作用，有用于神经退行性疾病的研究潜力。 Xaliproden hydrochloride (SR57746A) is a potent, selective and orally active agonist of 5-HT1A receptor, shows a high affinity for 5-HT1A specific binding sites in the rat hippocampus (IC50=3 nM). Xaliproden hydrochloride is also a selective antagonist of dopamine D2 receptor, has moderate affinity (IC50=0.1-1 μM). Xaliproden hydrochloride exhibits anti-depression and anti-anxiety effects, and it may possess therapeutic potential for the research of neurodegenerative diseases.