A new salt (R)-3-N,N-dicyclobutylamino-8-fluoro-3,4-dihydro-2H-1-benzopyran-5-carboxamide hydrogen tartrate, particularly the (2R,3R)-tartrate thereof, mostparticularly the (R)-3-N,N-dicyclobutylamino-8-fluoro-3,4-dihydro-2H-1-benzopyran-5-carboxamide hydrogen (2R,3R)-tartrate monohydrate, processes forthe manufacture of said tartrate salt, the use of the salt in medicine, theuse of the tartrate salt in the manufacture of pharmaceutical formulations,and a method for the treatment of CNS disorders by administration of thetartrate salt to a host in need of such treatment.
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