The molecule is a prostaglandin carboxylic acid anion that is the conjugate base of 15-dehydro-prostaglandin A1, obtained by deprotonation of the carboxy group.; major species at pH 7.3. It derives from a prostaglandin A1(1-). It is a conjugate base of a 15-dehydroprostaglandin A1.
7-[(1R,5S)-2-oxo-5-[(E)-3-oxooct-1-enyl]cyclopent-3-en-1-yl]heptanoate