1-(1-(5-Chloro-2-(4-chlorophenylthio)phenyl)ethyl)-4-(3-chlorophenyl)piperazine hydrochloride 112446-61-4 Piperazine, 1-(1-(5-chloro-2-((4-chlorophenyl)thio)phenyl)ethyl)-4-(3-chlorophenyl)-, monohydrochloride