1-(3,4-Dimethylphenyl)piperazine1014-05-731 % similar 1-(3,5-Bis(trifluoromethyl)phenyl)piperazine16172-96-631 % similar 1-(4-(Trifluoromethyl)phenyl)piperazine30459-17-731 % similar 1-(3-Fluorophenyl)piperazine3801-89-631 % similar 1-(4-Methoxyphenyl)piperazine38212-30-531 % similar 1-(3,5-Dimethoxyphenyl)piperazine53557-93-031 % similar 1-(1-Naphthyl)piperazine57536-86-431 % similar 1-(4-Fluorophenyl)piperazine dihydrochloride64090-19-331 % similar 1-(4-Bromophenyl)piperazine monohydrochloride68104-62-131 % similar 4-(1-Piperazinyl)benzonitrile68104-63-231 % similar 1-[3-Chloro-5-(trifluoromethyl)-2-pyridyl]-1,4-diazepane231953-40-531 % similar Pyrazineethanethiol35250-53-431 % similar 1-(2-Cyanophenyl)piperazine111373-03-630 % similar 1-(3-Biphenylyl)piperazine115761-61-030 % similar 4-(5-Bromopyridin-2-yl)morpholine200064-11-530 % similar 1-(3-Bromophenyl)piperazine31197-30-530 % similar 1-(2-Imidazol-1-yl-ethyl)-piperazine381721-55-730 % similar 1-(2-Ethylphenyl)piperazine40224-10-030 % similar 1-(3-Methylphenyl)piperazine41186-03-230 % similar 2,3-Dichlorophenylpiperazine41202-77-130 % similar