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1-(3,4-Dichlorophenyl)piperazine57260-67-050 % similar N-(4-Methoxyphenyl)piperazine dihydrochloride38869-47-549 % similar 1-(4-Acetylphenyl)piperazine51639-48-649 % similar 1-(4-Nitrophenyl)piperazine6269-89-249 % similar 1-(4-Methoxyphenyl)piperazine hydrochloride84145-43-749 % similar 1-(3,4-Dimethylphenyl)piperazine1014-05-748 % similar 1-(3-Hydroxyphenyl)piperazine59817-32-247 % similar 1-(2-Bromophenyl)piperazine1011-13-847 % similar Tris(4-bromophenyl)amine4316-58-946 % similar Piperazine, 1-(3,4-dichlorophenyl)-, hydrochloride (1:2)76835-17-146 % similar 1-(3-Chlorophenyl)piperazine6640-24-045 % similar 1-(3,5-Dichlorophenyl)piperazine55827-50-445 % similar 1-(3-Fluorophenyl)piperazine3801-89-644 % similar tert-Butyl 4-(4-bromophenyl)piperazine-1-carboxylate352437-09-344 % similar 4-(4-Bromophenyl)piperidine80980-89-844 % similar 1-(3-Biphenylyl)piperazine115761-61-043 % similar 1-(3-Methylphenyl)piperazine41186-03-243 % similar 1-(3,4-Dimethoxyphenyl)piperazine hydrochloride16015-72-842 % similar 1-(3-Chlorophenyl)piperazine hydrochloride13078-15-442 % similar 1-(3-Chlorophenyl)piperazine dihydrochloride51639-49-742 % similar