| 1-((2-chlorophenyl)(3-chlorophenyl)methyl)-4-methyl-piperazin dihydrochlori |
| 1-((2-chlorophenyl)(3-chlorophenyl)methyl)-4-methylpiperazine dihydrochloride |
| 1-(2,3'-dichlorobenzhydryl)-4-methylpiperazine dihydrochloride |
| 1-((2-chlorophenyl)(3-chlorophenyl)methyl)-4-methyl-piperazin dihydrochloride |