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1-(3,4-Dimethylphenyl)piperazine1014-05-7100 % similar 1-(4-Methylphenyl)piperazine39593-08-358 % similar 1-(3-Methylphenyl)piperazine41186-03-256 % similar 1-(5-Chloro-2-methylphenyl)piperazine76835-20-656 % similar 1-(3,4-Dichlorophenyl)piperazine57260-67-055 % similar 1-(2,5-Dimethylphenyl)piperazine1013-25-854 % similar 1-(2,6-Dimethylphenyl)piperazine1012-91-552 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-251 % similar 1-(2,4-Dimethylphenyl)piperazine1013-76-950 % similar 1-(3,4-Dimethoxyphenyl)piperazine hydrochloride16015-72-850 % similar 1-(4-Chlorophenyl)piperazine38212-33-850 % similar 1-(2-Methylphenyl)piperazine39512-51-150 % similar 1-(3-Chlorophenyl)piperazine6640-24-050 % similar Piperazine, 1-(3,4-dichlorophenyl)-, hydrochloride (1:2)76835-17-150 % similar 1-(3-Fluorophenyl)piperazine3801-89-649 % similar 1-(4-Methoxyphenyl)piperazine38212-30-549 % similar 1-(4-Fluorophenyl)piperazine2252-63-348 % similar 1-(4-Hydroxyphenyl)piperazine56621-48-848 % similar 1-(4-Bromophenyl)piperazine66698-28-048 % similar Phenylpiperazine92-54-648 % similar