HQL-79 是一种有效、选择性、可口服的人造血前列腺素 D 合成酶 (hematopoietic prostaglandin D synthase (H-PGDS)) 抑制剂，高度选择性地抑制 PGD2 的合成，为抗过敏剂，对 H-PGDS 的 Kd 值为 0.8 μM，IC50 值为 6 μM。对 COX-1，COX-2，m-PGES 或 L-PGDS 等无作用。

(±)5(6)-EpETE methyl ester is a derivative of 5(6)-EpETE which is stable enough to ship and handle routinely.(±) 5(6)-EpETE methyl ester is a chemically less reactive derivative of 5(6)-EpETE. The active free acid can be generated from the methyl ester by careful base hydrolysis. Epoxy eicosatetraenoic acids (EpETEs) are the epoxygenase metabolites of EPA. A number of vicinal diol metabolites of EpETEs have been detected in the plasma of patients on marine oil dietary supplementation, while in subjects on a typical western diet these compounds are generally not detected. The specific biologic activity of 5(6)-EpETE and its methyl ester have not been documented.

Zagotenemab (LY3303560) 是一种人源化抗 tau 抗体，能选择性地结合和中和大脑中的 tau 沉积物。Zagotenemab 可用于阿尔兹海默症的研究。