1-(2-Diisopropylaminoethyl)piperazine59955-93-031 % similar 1-Decylpiperazine63207-03-431 % similar 1-Heptylpiperazine82502-77-031 % similar 1-Piperazineethanol103-76-431 % similar 2-Methylpiperidine109-05-731 % similar Aminoethylpiperazine140-31-831 % similar 1-Propylpiperazine21867-64-131 % similar (S)-(+)-2-Methylpiperidine3197-42-031 % similar 1-Methylpiperazine dihydrochloride34352-59-531 % similar Decahydroisoquinoline6329-61-931 % similar 1-Piperazinecarboxaldehyde7755-92-231 % similar (-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine130018-88-131 % similar 1-(4-Fluoro-alpha-phenylbenzyl)piperazine27064-89-731 % similar (-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine300543-56-031 % similar Norchlorcyclizine303-26-431 % similar Rel-(3aR,7aS)-Octahydro-1H-isoindole1470-99-130 % similar Octahydroisoindole21850-12-430 % similar 2-(2-Chloroethyl)-1-methylpiperidine hydrochloride58878-37-830 % similar Piperidine110-89-430 % similar Azepane111-49-930 % similar