(+)-Prostaglandin F2a (5Z,13E)-(15S)-9alpha,11alpha,15-Trihydroxyprosta-5,13-dienoate 551-11-1 7-[3,5-Dihydroxy-2-(3-hydroxy-1-octenyl)cyclopentyl]-5-heptenoicacid 9,11,15-Trihydroxy-(5Z,9a,11a,13E,15S)-prosta-5,13-dien-1-oic acid 9a,11a-PGF2 Amoglandin C00639 Cyclosin Dinoprost Enzaprost Enzaprost F PGF2a Panacelan Prostaglandin F2a Prostaglandin F2alpha Prostin F 2 alpha Protamodin U 14583