Oxytocin free acid, also known as 9-Deamidooxytocin, is an analog of oxytocin where the glycinamide residue at position 9 has been substituted with a glycine residue. Oxytocin, a pleiotropic peptide hormone, has wide-ranging implications for general health, adaptation, development, reproduction, and social behavior.

L 366682 is an oxytocin antagonist.

[Glu4]-Oxytocin is a suitable derivative of oxytocin for conducting a thorough investigation, utilizing various methods, into the conformation of "oxytocin-like" molecules in aqueous solution.

[Arg8]-Vasotocin is a hormone present in the neurohypophysis of nonmammalian vertebrates that is related to vasopressin and oxytocin.

(d(CH2)51,Tyr(Me)2,Orn8)-Oxytocin (OVT)' 是催产素受体的一种拮抗剂，主要应用于神经系统疾病的研究领域。

SHR1653 is a highly potent, selective and brain penetrated antagonist of oxytocin receptor (OTR)(IC50 of 15 nM for hOTR).

WAY-267464是一种非肽的催产素受体(Oxytocin Receptor)激动剂，能够作为抗利尿激素(vasopressin)1A受体拮抗剂以损害大鼠的社会认知,可用于研究精神障碍。

OT-R antagonist 2 is a nonpeptide low molecular weight antagonist of OT-R .

Demoxytocin为一种异源性环肽，属于催产素类似物。其通过影响细胞膜通透性，提升平滑肌细胞内钙离子含量，进而加强平滑肌细胞收缩力，具备刺激子宫平滑肌收缩的能力，发挥催产素功能。此外，Demoxytocin在研究早产破裂引发的分娩刺激中有应用。