The molecule is a prostaglandin Falpha obtained by formal oxidation of the 15-hydroxy group of prostaglandin F2alpha. It derives from a prostaglandin F2alpha. It is a conjugate acid of a 15-oxoprostaglandin F2alpha(1-).
(Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E)-3-oxooct-1-enyl]cyclopentyl]hept-5-enoic acid