11-KT-Pgf2a 11-Ketotetranor pgf2alpha 11-Ketotetranor-pgf2alpha 11-Ketotetranorprostaglandin F2alpha 5-Heptenoic acid, 7-(5-hydroxy-2-(3-hydroxy-1-butenyl)-3-oxocyclopentyl)-, (1R-(1alpha(Z),2beta(1E,3S*),5alpha))- 5-Hetenoic acid, 7-(5-hydroxy-2-(3-hydroxy-1-butenyl)-3-oxocyclopentyl)-, (1R-(1alpha(Z),2beta(1E,3S*),5alpha))- 99570-16-8