The present invention provides a compound of the (formula:(I) or a pharmaceutically acceptable salt thereof in isolated and purified form. The compound is an adenosine A2a receptor antagonists useful in treatment of central nervous system disorders, such as Parkinsons disease, Extra-Pyramidal Syndrome (EPS) caused by treatment with an antipsychotic agent, restless legs syndrome, Huntington s disease, attention disorders, depression, stroke and psychoses.
本发明提供了一种化合物(
化学式:(I)或其在分离和纯化形式中的药用可接受盐。该化合物是一种
腺苷A2a受体拮抗剂,用于治疗中枢神经系统疾病,如帕
金森病、由抗精神药物引起的额外锥体综合征(EPS)、不宁腿综合征、亨廷顿病、注意障碍、抑郁症、中风和精神病。