申请人:Pfizer Inc.
公开号:US04132847A1
公开(公告)日:1979-01-02
Novel 2,3,6-substituted-4-pyrones having activity as prostaglandin antagonists are disclosed, together with intermediates useful for the preparation thereof. Methods of using the compounds of this invention as prostaglandin antagonists are described.
揭示了具有前列腺素拮抗活性的新型2,3,6-取代的4-吡喃酮,以及用于其制备的中间体。描述了将本发明化合物用作前列腺素拮抗剂的方法。