Apelin biased agonist; exhibits bias for the G protein pathway. Stimulates endothelial NOS phosphorylation and expression, promotes proliferation, and attenuates apoptosis of human pulmonary arterial endothelial cells in vitro. Shows positive inotropic and vasodilatory effects in vivo and improves cardiac structure and function in a model of pulmonary arterial hypertension.

6-Feruloylcatalpol is a natural product of Picrorhiza, Plantaginaceae. 6-Feruloylcatalpol can be used as a reference standard.

十三烷酸是一种存在于乳制品中的 13 碳饱和脂肪酸，也是正十六烷厌氧生物降解的产物。它已被鉴定为磷脂酶 A2 的底物。