Synonyms: Cyclopentanepentanoicacid, 3,5-dihydroxy-2-(3-hydroxy-1-octenyl)-g-oxo-, [1R-[1a,2b(1E,3S*),3a,5a]]-; Cyclopentanepentanoic acid,3,5-dihydroxy-2-[(1E,3S)-3-hydroxy-1-octenyl]-g-oxo-, (1R,2R,3R,5S)- (9CI); 2,3-Dinor-6-keto-PGF1a; 2,3-Dinor-6-keto-prostaglandinF1a; 2,3-Dinor-6-ketoprostaglandinF1a; 2,3-Dinor-6-oxo-prostaglandinF1a