1-[2-(1-Pyrrolidinyl)ethyl]piperazine22763-69-542 % similar 1-Ethylpiperazine5308-25-840 % similar 1-Cinnamylpiperazine18903-01-039 % similar Aminoethylpiperazine140-31-838 % similar 1-[2-(Dimethylamino)ethyl]piperazine3644-18-637 % similar N,N-Dimethylallylamine2155-94-436 % similar Diallylmethylamine2424-01-336 % similar 1-Piperazinepropanol5317-32-836 % similar 1-Propylpiperazine dihydrobromide64262-23-334 % similar N,N-Dimethyl-1-piperazinepropanamine877-96-334 % similar 1-Piperazinecarboxaldehyde7755-92-233 % similar 4-(2,2,2-Trifluoroethyl)piperazine bishydrochloride13349-91-232 % similar 1-(2-Ethoxyethyl)piperazine13484-38-332 % similar N,N-Diethyldiethylenetriamine24426-16-232 % similar 1-Benzylpiperazine2759-28-632 % similar 1-(2-Phenylethyl)piperazine5321-49-332 % similar N,N-Di-2-propen-1-ylcyanamide538-08-932 % similar 1-[2-(2-Hydroxyethoxy)ethyl]piperazine13349-82-131 % similar Domin36085-73-131 % similar Diallylammonium chloride6147-66-631 % similar