1-(4-Chlorobenzhydryl)-4-methylpiperazine 1-(p-Chloro-.alpha.-phenylbenzyl)-4-methylpiperazine 1-[(4-Chlorophenyl)phenylmethyl]-4-methylpiperazine 82-93-9 Alergicide Chlorcycline Chlorcyclizine Chlorocycline Chlorocyclizine Compound 47-282 Di-Paralen Di-Paralene Histantin Histantine N-Methyl-N'-(4-chlorobenzhydryl)piperazine NSC25246 Perazyl Piperazine, 1-(p-chloro-.alpha.-phenylbenzyl)-4-methyl- Piperazine, 1-[(4-chlorophenyl)phenylmethyl]-4-methyl- Trihistan WLN: T6N DNTJ AYR&R DG& D1