9-Deoxy-9-methylene-5,6-didehydro-PGF.sub.1 compounds

9-Deoxy-9-methylene-5-oxa-16-phenyl-PGF.sub.1 compounds

9-Deoxy-9-methylene-6-keto-PGE-type compounds

9-Deoxy-9-methylene-inter-oxa-13,14-didehydro-16-phenyl-17,18,19

9-Deoxy-9-methylene-inter-oxa-19-oxo-PGF.sub.1 compounds

9-Deoxy-9-methylene-inter-phenylene-16-phenyl-PGF compounds

9-Deoxy-9-methylene-inter-phenylene-19-oxo-PGF.sub.1 compounds

9-Deoxy-9-methylene-PGF-p-substituted phenyl esters

9-Fluoroprostaglandin derivatives, and use as medicinal agents

9-OXO-15 .xi.-HYDROXY-20-ALKYLIDENEPROST-13(TRANS)-ENOIC ACID DE

9-oxo-15.alpha.-hydroxy-16-phenoxy and 16-substituted phenoxy 17

9-substituted bicyclo[3.3.0]octane derivatives, process for thei

9-Substituted carbacyclin analogs