Benperidol (Anquil) is a butanone analog with antipsychotic and stabilizing properties, and has been shown to be effective in blocking D2 receptors.Benperidol can be used in positron emission tomography (PET) scanning to measure D(2) dopamine receptor binding in vivo.Benperidol has been shown to be effective in blocking D2 receptors in vivo.Benperidol has been shown to be effective in blocking D2 receptors in vivo.

Phenelzine 是一种抗抑郁和躁狂药，是一种单胺氧化酶抑制剂。其抗抑郁作用与烟酰胺相似。

Molindone ((±)-Molindone) 是一种吲哚衍生物，是一种有效的多巴胺D2 和 D5 受体拮抗剂。Molindone ((±)-Molindone) 可用于精神分裂症和严重精神疾病的研究。