Thieno 2,3-b 1,5 benzodiazepine derivative and antipsychotic composition containing the derivative

摘要

2-Methyl-10-(4-methyl-1-piperazinyl)-4H-thieno-[2,3-b][1,5]benzodiazep ine, or an acid salt thereof, has pharmaceutical properties, and is of particular use in the treatment of disorders of the central nervous system.