16-Phenoxy-17,18,19,20-tetranor-3,4-cis-didehydro-pgf2-alpha methyl ester 16-Phenoxy-17,18,19,20-tetranor-3,4-cis-didehydroprostaglandin F2-alpha methyl ester 3,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(3Z,5E),2-beta(1E,3R*),3-alpha,5-alpha))- MI5431400