2 - hydroxymethyl - 16 - phenoxy - 15 - oxo 13,14 - dihydro 2 decarboxy - 11.5 - substance - 17,18,19,20 - tetranor - prostaglandin e amp; amp; darr; 1 amp; amp; darr; procedures necessary for its production and pharmaceutical composition containing the compound

摘要

Compounds of the formula: IMAGE wherein the two side chains are attached to the ring carbon atoms in the trans configuration, have pharmacological properties typical of prostaglandins, and are especially useful for the treatment of gastric ulceration and gastric hyperacidity.