Medicine containing pyrimidine derivative

摘要

A medicine for central diseases which contains as the active ingredient either a compound represented by the general formula (I): (I) (wherein R¹ represents hydrogen or C_1-6 alkyl; R² represents C_1-6 alkyl, etc.; A represents carbon, etc.; D represents C_1-6 alkylene, etc.; E represents carbon, etc.; and Arom represents aryl, etc.) or a pharmacologically acceptable salt of the compound.