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1-(2,4-Difluorophenyl)piperazine115761-79-036 % similar N-(2-Methylphenyl)piperazine hydrochloride70849-60-436 % similar 4-(Bromomethyl)-4'-methyl-2,2'-bipyridyl81998-05-236 % similar 1-[3-(Trifluoromethyl)-2-pyridinyl]piperazine87394-63-636 % similar 1-(2-Fluorophenyl)piperazine1011-15-035 % similar 1-(2-Chlorophenyl)piperazine39512-50-035 % similar 1-(3,4-Dichlorophenyl)piperazine57260-67-035 % similar 1-(3-Chlorophenyl)piperazine6640-24-035 % similar 1-[(4-Methylphenyl)sulfonyl]piperazine27106-51-035 % similar 1-(4-Chlorophenyl)piperazine38212-33-834 % similar 1-(3,5-Dichlorophenyl)piperazine55827-50-434 % similar 1-(3-Fluorophenyl)piperazine3801-89-634 % similar 1-(4-Methoxyphenyl)piperazine38212-30-534 % similar 1-(3,5-Dimethoxyphenyl)piperazine53557-93-034 % similar 2-Acetyl-4-methylpyridine59576-26-034 % similar 1-(3-Methoxyphenyl)piperazine16015-71-734 % similar 4-(1-Piperazinyl)-1H-indole84807-09-034 % similar 1-(5-Nitro-2-pyridyl)-1,4-diazepane287114-27-634 % similar 1-(3-Biphenylyl)piperazine115761-61-033 % similar 1-(3,4-Dimethoxyphenyl)piperazine hydrochloride16015-72-833 % similar