Template:Prostanoid biosynthesis

Prostaglandin H₂

PGD synthase

PGD₂

PGJ₂

PGE
synthase

PGE₂

PGA₂

PGB₂

Prostacyclin synthase

PGI₂

6-keto-PGFα

PGE 9-
ketoreductase

PGF₂

Thromboxane-A
synthase

TXA₂