Prostaglandin E2 (IMAGE) Medical University of South Carolina Caption Prostaglandin E2 is shown. Credit National Center for Biotechnology Information. PubChem Compound Database; CID=5280360, (<a target="_blank"href="https://pubchem.ncbi.nlm.nih.gov/compound/5280360">accessed Nov. 30, 2016</a>). Usage Restrictions Use with appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.