8-iso Prostaglandin A1 (8-iso PGA1) is an isoprostane and a member in a large family of prostanoids of non-cyclooxygenase origin. It occurs as a common minor impurity in most commercial preparations of PGE1. The biological activity of 8-iso PGA1 has not been studied in depth or reported in the literature.

Hepcidin-25 (human) 是调节铁代谢的化合物，具有调控铁介导的氧化损伤功能，并表现出抗炎和抗菌活性。

Urolithin M7 是一种口服活性代谢产物，由肠道微生物群代谢产生。它可以抑制氧化应激并调节炎症信号通路，未来有望用于研究肠道微生物群代谢和心血管疾病。

(Ile8)-Oxytocin 是一种神经垂体激素间催产素，在有袋动物中产生。

Electrolyte and fluid transport in the kidney are regulated in part by arachidonic acid and its metabolites. 16-HETE is a minor CYP450 metabolite of arachidonic acid released by the kidney upon angiotensin II stimulation that demonstrates stereospecific biological activity. Electrolyte and fluid transport in the kidney are regulated in part by arachidonic acid and its metabolites. 16-HETE is a minor CYP450 metabolite of arachidonic acid released by the kidney upon angiotensin II stimulation that demonstrates stereospecific biological activity. 16(S)-HETE inhibits proximal tubule ATPase activity by as much as 60% at a concentration of 2 µM.[1]

(±)9-HODE cholesteryl ester was originally extracted from atherosclerotic lesions and shown to be produced by Cu2+-catalyzed oxidation of LDL. Later studies determined that 15-LO from rabbit reticulocytes and human monocytes were able to metabolize cholesteryl linoleate, a major component of LDL, to 9-HODE cholesteryl ester.