1-((5-Oxo-1-(3-(trifluoromethyl)phenyl)-3-pyrrolidinyl)carbonyl)piperazine hydrochloride 38160-08-6 Piperazine, 1-((5-oxo-1-(3-(trifluoromethyl)phenyl)-3-pyrrolidinyl)carbonyl)-, hydrochloride m-Trifluoromethylphenyl-1 oxo-2 piperazinocarbonyl-4 pyrrolidine chlorhydrate [French]