The magnesium salts of 2-descarboxy-2-(tetrazol-5-yl)-11-desoxy-15-substituted-.omega.-pentanorpr ostaglandins are disclosed. The novel prostaglandin salt of this invention have been found to have activity profiles comparable to the parent prostaglandins, but exhibit a greater tissue specificity of action and are further valuable because they are crystalline and thus may be easily isolated, purified and compounded into medicaments.
本发明揭示了2-去羧基-2-(
四唑-5-基)-11-去氧-15-取代ω-
戊烯基
前列腺素的
镁盐。本发明的新型
前列腺素盐已经被发现具有与母体
前列腺素相当的活性特征,但表现出更大的组织特异性作用,并且更有价值,因为它们是结晶的,因此可以容易地分离、纯化和复配成药物。