The molecule is a prostaglandin A derivative that is prostaglandin A1 in which one of the methyl hydrogens at position 20 has been replaced by a hydroxy group. It is a primary alcohol, a secondary allylic alcohol, a prostaglandins A and a diol. It derives from a prostaglandin A1. It is a conjugate acid of a 20-hydroxyprostaglandin A1(1-).
7-[(1R,2S)-2-[(E,3S)-3,8-dihydroxyoct-1-enyl]-5-oxocyclopent-3-en-1-yl]heptanoic acid