1-(2-Cyanophenyl)piperazine111373-03-6100 % similar 2-(1-Piperidinyl)benzonitrile72752-52-468 % similar 1-(2-Bromophenyl)piperazine1011-13-855 % similar 1-(2-Fluorophenyl)piperazine1011-15-053 % similar 2-(1-Piperazinyl)phenol1011-17-253 % similar 1-(2-Chlorophenyl)piperazine39512-50-053 % similar 1-(2-Methylphenyl)piperazine39512-51-153 % similar 1-(1-Naphthyl)piperazine57536-86-451 % similar 4-(1-Piperazinyl)benzonitrile68104-63-251 % similar 1-(2-Ethylphenyl)piperazine40224-10-050 % similar 1-(2-Fluorophenyl)piperazine hydrochloride1011-16-149 % similar 1-(2-Methoxyphenyl)piperazine35386-24-449 % similar N-(2-Chlorophenyl)piperazine monohydrochloride41202-32-849 % similar 1-[2-(Trifluoromethyl)phenyl]piperazine63854-31-949 % similar 2-(1-Piperazinyl)benzaldehyde736991-52-949 % similar Phenylpiperazine92-54-647 % similar 1-(2-Ethoxyphenyl)piperazine13339-01-046 % similar 2,3-Dichlorophenylpiperazine41202-77-146 % similar 1-(2-Methoxyphenyl)piperazine hydrobromide100939-96-645 % similar 1-(2-Methoxyphenyl)piperazine hydrochloride5464-78-845 % similar