3d image of prostaglandin a2 skeletal formula

3d 5-carbon a2 acid arachidonic atoms autocrine bioactive biochemical biochemistry biogenesis biology biomolecule bioprecursor biosynthesis biosynthetic bronchoconstriction bronchodilation carbon cell cox cycle cyclooxygenases derivative eicosanoid endogenous enzyme fever hormone-like inflammation intermediate lipid mechanism metabolic metabolism metabolite muscle paracrine path pathway pgi precursor prostaglandin receptor ring smooth substrate synthases synthesis thrombosis tissue uterus vasodilation