申请人:Riker Laboratories, Inc.
公开号:US05089493A1
公开(公告)日:1992-02-18
Substituted 1,2,4-triazolo[1,5-c]pyrimido[1,4]-azines have been found to have potent bronchodilator activity. Pharmacological methods for inducing bronchodilation using such compounds, pharmaceutical compositions containing such compounds, and synthetic intermediates for preparing such compounds are also described.
替代的1,2,4-三唑并[1,5-c]嘧啶并[1,4]-嗪已被发现具有强效的支气管扩张剂活性。本文还描述了使用这些化合物诱导支气管扩张的药理学方法,含有这些化合物的制剂,以及制备这些化合物的合成中间体。