The present invention relates to certain novel 8-substituted purines as selective A₁-adenosine receptor antagonists which are useful in the treatment of patients suffering from Alzheimer's disease, congestive heart failure or pulmonary bronchoconstriction.
本发明涉及某些新型 8-取代
嘌呤作为选择性 A₁-
腺苷受体
拮抗剂,可用于治疗阿尔茨海默病、充血性心力衰竭或肺支气管收缩患者。