1-[2-(Dimethylamino)ethyl]piperazine3644-18-6100 % similar N,N-Dimethyl-1-piperazinepropanamine877-96-373 % similar 1-[2-(1-Pyrrolidinyl)ethyl]piperazine22763-69-557 % similar N,N,4-Trimethyl-1-piperazineethanamine104-19-855 % similar 3,3′-Iminobis(N,N-dimethylpropylamine)6711-48-455 % similar Tetramethylethylenediamine110-18-950 % similar N-(2-Dimethylaminoethyl)morpholine4385-05-150 % similar 1-Ethylpiperazine5308-25-848 % similar 1-Propylpiperazine dihydrobromide64262-23-346 % similar 1-Piperazineethanol103-76-446 % similar Aminoethylpiperazine140-31-846 % similar Methylpiperazine109-01-345 % similar 1-(2-Ethoxyethyl)piperazine13484-38-343 % similar 1-Piperazinepropanol5317-32-842 % similar N,N,N′-Trimethylethylenediamine142-25-642 % similar Pmdta3030-47-541 % similar Hexamethyltriethylenetetramine3083-10-141 % similar N1,N1-Dimethyl-N2-(phenylmethyl)-1,2-ethanediamine103-55-939 % similar N,N,N′-Trimethyl-1,3-propanediamine4543-96-838 % similar Tetramethyl-1,3-propanediamine110-95-238 % similar