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1-(3-Bromophenyl)piperazine31197-30-533 % similar 1-(2-Ethylphenyl)piperazine40224-10-033 % similar 1-(3-Methylphenyl)piperazine41186-03-233 % similar 1-Pyridin-2-ylmethyl-piperazine55579-01-633 % similar 1-(2-Fluorobenzyl)piperazine89292-78-433 % similar (Phenylsulfonyl)acetonitrile7605-28-932 % similar ((2-Chloroethyl)sulphonyl)benzene938-09-032 % similar 1-(2-Fluorophenyl)piperazine hydrochloride1011-16-132 % similar 1-(2-Pyridyl)piperazine monohydrochloride129394-11-232 % similar 3-Benzyl-3,9-diaza-spiro[5.5]undecane189333-49-132 % similar 1-(2-Methoxyphenyl)piperazine35386-24-432 % similar 1-(1-Naphthylmethyl)piperazine40675-81-832 % similar N-(2-Chlorophenyl)piperazine monohydrochloride41202-32-832 % similar 1-(2-Pyridin-2-yl-ethyl)-piperazine53345-15-632 % similar 1-[2-(Trifluoromethyl)phenyl]piperazine63854-31-932 % similar N-(2-Methylphenyl)piperazine hydrochloride70849-60-432 % similar 1-(2,6-Dimethylphenyl)piperazine1012-91-532 % similar (2-Propen-1-ylsulfonyl)benzene16212-05-832 % similar Ethyl benzenesulfonate515-46-832 % similar Sodium benzenesulfonate515-42-431 % similar