16-Phenoxy-17,18,19,20-tetranor-pgf2-alpha 1,15-lactone 16-Phenoxy-17,18,19,20-tetranor-prostaglandin F2-alpha 1,15-lactone 5H-Cyclopent(e)oxacyclotridecin-5-one, 3,6,7,8,11,11a,12,13,14,14a-decahydro-12,14-dihydroxy-3-(phenoxymethyl)-, (3R-(1E,3R*,9Z,11aR*,12S*,14R*,14aR*)) 62411-17-0 BRN 5626587