| 1-(3-chlorophenyl)-piperazin monohydrochloride |
| 1-(3-chlorophenyl)piperazine hydrochloride |
| 1-(3-chlorophenyl)piperazine monohydrochloride |
| 1-(m-chlorophenyl)piperazine hydrochloride |
| 1-(m-chlorophenyl)-piperazin monohydrochloride |
| chlorophenylpiperazinehydrochloride |