has role antidepressant anxiolytic drug antipsychotic agent 1,4-benzodiazepinone xenobiotic organochlorine compound racemate anti-HIV agent oxazepam A 1,4-benzodiazepinone that is 1,3-dihydro-2<em>H</em>-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a hydroxy group at position 3 and phenyl group at position 5. CHEBI:7823 environmental contaminant