The syntheses of 7-hydroxy derivatives of trifluoperazine, nor,-trifluoperazine, fluphenazine, trifluprorn- azine and nor,-trifluprornazine are described. These were prepared as analytical standards for the identifica- tion of these metabolites in biological materials. ... In order to design more effective psychotropic agents it is important to fully understand their mode of action. Es- sential to this understanding, is the knowledge of their metabolites whose identification ...