TGFβRI-IN-3 抑制 TGFβR1 的 IC50 为 0.79 nM，选择性是 MAP4K4 的 2000 倍。TGFβRI-IN-3 是一种高选择性 TGFβR1 抑制剂，在免疫肿瘤中有潜在的应用价值。

The peptide region containing residues 390-404 in Activated Protein C (APC) is essential for anticoagulant activity and is available for interaction with antibodies or with other proteins, such as the macromolecular substrates Factors Va or VIIIa. APC regulates blood coagulation by proteolytic inactivation of the blood coagulation cofactors Va and VIIIa.

对苯二胺，N,N'-二苯基-是一种生物活性化学品。它已被用于预防羔羊维生素E缺乏症。