E-3620 是一种有效的 5-HT3 受体拮抗剂。E-3620 可用于运动障碍和胃肠动力障碍研究。

Tedatioxetine (Lu AA24530) hydrobromide 是一种倾向于 5-羟色胺、去甲肾上腺素的三重再摄取抑制剂，且是 5-HT2A，5-HT2C，5-HT3 和 α1A 肾上腺素能受体拮抗剂。

Naluzotan hydrochloride (PRX 00023 hydrochloride) is a hERG K+ channel blocker with an IC50 value of 3800 nM and is commonly used in the study of anxiety and depression.Naluzotan hydrochloride is also a novel, potent, and selective 5-HT1A agonist, with an IC50 value of about 20 nM and a Ki value of about 5.1 Naluzotan hydrochloride is also a novel, potent and selective 5-HT1A agonist with an IC50 of approximately 20 nM and a Ki of approximately 5.1 nM.