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4-(5-Nitropyridin-2-yl)piperazine82205-58-137 % similar 2-Quinolinecarbonitrile1436-43-737 % similar 1-(4-Fluorophenyl)piperazine2252-63-337 % similar 1-(p-Tolyl)piperazine39593-08-337 % similar p-(1-Piperazinyl)phenol56621-48-837 % similar 1-(4-Bromophenyl)piperazine66698-28-037 % similar 1-(5-Nitro-2-pyridyl)-1,4-diazepane287114-27-637 % similar 1-(2-Cyanophenyl)piperazine111373-03-637 % similar 1-(3-Bromophenyl)piperazine31197-30-537 % similar 1-(2-Ethylphenyl)piperazine40224-10-037 % similar 1-(3-Methylphenyl)piperazine41186-03-237 % similar 1-(3-Hydroxyphenyl)piperazine59817-32-237 % similar 2-Isobutylquinoline93-19-637 % similar 1-(2-Methoxyphenyl)piperazine hydrobromide100939-96-636 % similar Acridine260-94-636 % similar 1-(2-Methoxyphenyl)piperazine hydrochloride5464-78-836 % similar 2-Piperazinonicotinonitrile84951-44-036 % similar 1-(2,6-Dimethylphenyl)piperazine1012-91-536 % similar 2-(Trifluoromethyl)quinoline347-42-236 % similar 2-Quinolinecarboxaldehyde5470-96-236 % similar