Purine derivatives and their use as bronchodilators
申请人:Bristol-Myers Company
公开号:US04241063A1
公开(公告)日:1980-12-23
New 2-substituted-6-amino-9-tetrahydropyran-2-yl purine derivatives are disclosed. They are orally active bronchodilators with relatively little cardiovascular side effects. A representative and preferred embodiment of this invention is 2-n-propoxy-9-(tetrahydropyran-2-yl)-9H-adenine.