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1-(4-Chlorophenyl)piperazine hydrochloride13078-12-1100 % similar N-(4-Chlorophenyl)piperazine dihydrochloride38869-46-4100 % similar 1-(4-Chlorophenyl)piperazine38212-33-888 % similar 1-(3-Chlorophenyl)piperazine hydrochloride13078-15-466 % similar 1-(3-Chlorophenyl)piperazine dihydrochloride51639-49-766 % similar 1-(3-Chlorophenyl)piperazine monohydrochloride65369-76-866 % similar 1-Phenylpiperazine hydrochloride2210-93-766 % similar 1-(4-Fluorophenyl)piperazine dihydrochloride64090-19-365 % similar 1-(4-Bromophenyl)piperazine monohydrochloride68104-62-165 % similar Piperazine, 1-(3,4-dichlorophenyl)-, hydrochloride (1:2)76835-17-161 % similar N-(4-Methoxyphenyl)piperazine dihydrochloride38869-47-559 % similar 1-(4-Methoxyphenyl)piperazine hydrochloride84145-43-759 % similar 1-(3,5-Dichlorophenyl)piperazine55827-50-457 % similar 1-(3-Chlorophenyl)piperazine6640-24-056 % similar Phenylpiperazine92-54-655 % similar 1-(4-Fluorophenyl)piperazine2252-63-355 % similar 1-(p-Tolyl)piperazine39593-08-355 % similar p-(1-Piperazinyl)phenol56621-48-855 % similar 1-(4-Bromophenyl)piperazine66698-28-055 % similar 1-Biphenyl-4-yl-piperazine180698-19-553 % similar