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1-(4-Chlorophenyl)piperazine38212-33-850 % similar Piperazine, 1-(3,4-dichlorophenyl)-, hydrochloride (1:2)76835-17-150 % similar 1-(4-Methoxybenzoyl)-piperazine94747-49-650 % similar 1-(4-Fluorophenyl)piperazine2252-63-349 % similar p-(1-Piperazinyl)phenol56621-48-849 % similar 1-(4-Bromophenyl)piperazine66698-28-049 % similar Phenylpiperazine92-54-648 % similar 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine74852-61-248 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-248 % similar 1-Biphenyl-4-yl-piperazine180698-19-547 % similar 1-(3-Chlorophenyl)piperazine hydrochloride13078-15-446 % similar 1-(2-Methoxyphenyl)piperazine35386-24-446 % similar 1-(3-Chlorophenyl)piperazine dihydrochloride51639-49-746 % similar 1-(3-Chlorophenyl)piperazine monohydrochloride65369-76-846 % similar 1-(4-Pyridyl)piperazine1008-91-946 % similar 1-(4-Acetylphenyl)piperazine51639-48-645 % similar 1-(3,4-Dimethylphenyl)piperazine1014-05-745 % similar 1-(4-(Trifluoromethyl)phenyl)piperazine30459-17-745 % similar 4-(1-Piperazinyl)benzonitrile68104-63-245 % similar (4-Methoxyphenyl)hydrazine hydrochloride19501-58-744 % similar