PROBLEM TO BE SOLVED: To provide a new pharmaceutical composition which has a safe and strong adenosine A2a receptor operation action.SOLUTION: The pharmaceutical composition comprises a new cyano pyrimidine compound.COPYRIGHT: (C)2012,JPO&INPIT【課題】安全で且つ強力なアデノシンA2a受容体作動作用を有する新規な医薬組成物。【解決手段】新規なシアノピリミジン化合物を含む医薬組成物。【選択図】なし