1-(3-Methoxyphenyl)piperazine dihydrochloride6968-76-9100 % similar 1-(3-Methoxyphenyl)piperazine16015-71-791 % similar N-(4-Methoxyphenyl)piperazine dihydrochloride38869-47-568 % similar 1-(4-Methoxyphenyl)piperazine hydrochloride84145-43-768 % similar 1-(3,4-Dimethoxyphenyl)piperazine hydrochloride16015-72-864 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-262 % similar 1-(3-Chlorophenyl)piperazine hydrochloride13078-15-461 % similar 1-(3-Chlorophenyl)piperazine dihydrochloride51639-49-761 % similar Piperazine, 1-(3-chlorophenyl)-, hydrochloride (1:?)65369-76-861 % similar 1-(4-Methoxyphenyl)piperazine38212-30-559 % similar 1-Phenylpiperazine hydrochloride2210-93-756 % similar 1-(3-Methylphenyl)piperazine41186-03-254 % similar 1-(3-Trifluoromethylphenyl)piperazine hydrochloride16015-69-353 % similar 1-(3-Chlorophenyl)piperazine6640-24-053 % similar Piperazine, 1-(3,4-dichlorophenyl)-, hydrochloride (1:2)76835-17-153 % similar 1-(2-Methoxyphenyl)piperazine hydrochloride5464-78-852 % similar 1-(3-Fluorophenyl)piperazine3801-89-651 % similar 1-(3-Biphenylyl)piperazine115761-61-050 % similar 1-(3-Bromophenyl)piperazine31197-30-550 % similar N-(2-Chlorophenyl)piperazine monohydrochloride41202-32-849 % similar