| 1-(p-chloro-alpha-phenylbenzyl)-piperazin hydrochloride |
| norchlorcyclizine hydrochloride |
| 1-((4-chlorophenyl)phenylmethyl)-piperazin hydrochloride |
| 1-(alpha-(4-chlorophenyl)benzyl)-piperazin hydrochloride |
| 1-(p-chloro-alpha-phenylbenzyl)-piperazinhydrochloride |