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1-(4-Methoxyphenyl)piperazine38212-30-5100 % similar N-(4-Methoxyphenyl)piperazine dihydrochloride38869-47-590 % similar 1-(4-Methoxyphenyl)piperazine hydrochloride84145-43-790 % similar 1-(3,5-Dimethoxyphenyl)piperazine53557-93-068 % similar 1-(3-Methoxyphenyl)piperazine16015-71-765 % similar 1-(4-Ethoxyphenyl)piperazine46415-29-664 % similar 4-[4-(4-Methoxyphenyl)-1-piperazinyl]benzenamine74852-62-361 % similar 1-(3-Methoxyphenyl)piperazine dihydrochloride6968-76-959 % similar 1-((4-Methoxyphenyl)methyl)piperazine21867-69-659 % similar 1-(3,4-Dimethoxyphenyl)piperazine hydrochloride16015-72-858 % similar 1-(2,4-Dimethoxyphenyl)piperazine16015-75-158 % similar 1-(p-Tolyl)piperazine39593-08-358 % similar 1-(4-Chlorophenyl)piperazine38212-33-855 % similar 1-(4-Methoxybenzoyl)-piperazine94747-49-654 % similar Phenylpiperazine92-54-653 % similar 1-(4-Fluorophenyl)piperazine2252-63-353 % similar p-(1-Piperazinyl)phenol56621-48-853 % similar 1-(4-Bromophenyl)piperazine66698-28-053 % similar 1-Biphenyl-4-yl-piperazine180698-19-552 % similar 1-(4-Methoxyphenyl)-4-(4-nitrophenyl)piperazine74852-61-251 % similar