COMPOSES HETEROAROMATIQUES A CINQ CHAINONS CONTENANT DE L'AZOTE FUSIONNES AU BENZENE UTILES DANS LA PREVENTION OU LE TRAITEMENT DE MALADIES NEURODEGENERATIVES OU DE L'EPILEPSIE
The present invention provides a compound or a salt thereof useful for an agent for the prophylaxis or treatment of neurodegenerative disease and the like. The present invention relates to a compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.