Prostaglandins H

**Definition:** A group of physiologically active prostaglandin endoperoxides. They are precursors in the biosynthesis of prostaglandins and thromboxanes. The most frequently encountered member of this group is the prostaglandin H2.

**Tree numbers:** - D01.248.497.158.685.750.744.650 - D01.339.431.374.744.650 - D01.650.550.750.700.650 - D02.389.593.374.744.650 - D10.251.355.255.550.025.650 - D23.469.050.175.725.025.650