The molecule is a prostanoid that is prostaglandin E2 lacking two methylenes in the carboxyalkyl chain. It has a role as a metabolite. It is a prostanoid, a monocarboxylic acid, a cyclic ketone and a secondary alcohol.
(Z)-5-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]pent-3-enoic acid