Alprostadil EP Impurity A,7-((1R,2S)-2-((S,E)-3-hydroxyoct-1-en-1-yl)-5-oxocyclopent-3-en-1-yl)heptanoic acid,Prostaglandin A1 has been shown to inhibit human immunodeficiency virus type 1 (HIV-1) replication in various cell types. In addition, as a precursor to the anti-inflammatory prostaglandins, it activates pro-inflammatory PGD2 receptor CRTH2 initiating the anti-inflammatory response.,Alprostadil
