1-(1-(5-Chloro-2-((4-chlorophenyl)thio)phenyl)ethyl)-4-phenylpiperazine monohydrochloride 112446-58-9 Piperazine, 1-(1-(5-chloro-2-((4-chlorophenyl)thio)phenyl)ethyl)-4-phenyl-, monohydrochloride