1-Phenylpiperazine hydrochloride2210-93-7100 % similar Phenylpiperazine92-54-687 % similar 1-(3-Methylphenyl)piperazine dihydrochloride13078-13-266 % similar 1-(4-Chlorophenyl)piperazine hydrochloride13078-12-166 % similar N-(4-Chlorophenyl)piperazine dihydrochloride38869-46-466 % similar 1-(3-Chlorophenyl)piperazine hydrochloride13078-15-465 % similar 1-(3-Chlorophenyl)piperazine dihydrochloride51639-49-765 % similar Piperazine, 1-(3-chlorophenyl)-, hydrochloride (1:?)65369-76-865 % similar 1-(4-Bromophenyl)piperazine monohydrochloride68104-62-163 % similar 1-(3-Biphenylyl)piperazine115761-61-061 % similar N-(2-Chlorophenyl)piperazine monohydrochloride41202-32-859 % similar N-(4-Methoxyphenyl)piperazine dihydrochloride38869-47-558 % similar 1-(4-Methoxyphenyl)piperazine hydrochloride84145-43-758 % similar 1-(3-Methylphenyl)piperazine41186-03-256 % similar 1-(3-Trifluoromethylphenyl)piperazine hydrochloride16015-69-356 % similar 1-(3-Methoxyphenyl)piperazine dihydrochloride6968-76-956 % similar 1-(4-Pyridyl)piperazine1008-91-955 % similar 1-(4-Chlorophenyl)piperazine38212-33-855 % similar 4-Benzylpiperazine hydrochloride110475-31-555 % similar Benzylpiperazine dihydrochloride5321-63-155 % similar