Substituted triazolo[4,3-c]pyrimidines which are bronchodilators. The pharmacological use of these compounds, pharmaceutical compositions containing these compounds, and synthetic intermediates for the preparation of these compounds are also described.
本发明涉及一种支气管扩张剂,具体为替代的三唑并[4,3-c]
嘧啶。本发明还涉及这些化合物的药理用途、含有这些化合物的制药组合物以及用于制备这些化合物的合成中间体。