COMPOSITION FOR LABELING TISSUES OF CENTRAL NERVOUS SYSTEM, METHOD FOR LABELING TISSUES OF CENTRAL NERVOUS SYSTEM, AND SCREENING METHOD USING THE COMPOSITION FOR LABELING TISSUES OF CENTRAL NERVOUS SYSTEM
To provide a central nervous system tissue-labeling composition labeling the central nervous tissue system. Also, another object of the present invention is to provide a method for non-invasively labeling the central nervous tissue system. Further, another object of the present invention is to provide a screening method using the above central nervous system tissue-labeling composition. A central nervous system tissue-labeling composition containing, as an active ingredient, at least one of compounds represented by the general formula (1) or (7).