Synonyms: 5-Heptenamide,7-[(1R,2R,3R)-3-hydroxy-2-[(1E,3R)-3-hydroxy-4-phenoxy-1-butenyl]-5-oxocyclopentyl]-N-(methylsulfonyl)-,(5Z)- (9CI); 5-Heptenamide,7-[3-hydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl]-N-(methylsulfonyl)-,[1R-[1a(Z),2b(1E,3R*),3a]]-; CP 34089; Nalador; SHB 286; Sulprostone; ZK 57671