1-Octylpiperazine54256-45-031 % similar 1-(2-Diisopropylaminoethyl)piperazine59955-93-031 % similar 1-Decylpiperazine63207-03-431 % similar 1-Heptylpiperazine82502-77-031 % similar 1-Piperazineethanol103-76-431 % similar Aminoethylpiperazine140-31-831 % similar 1-Propylpiperazine21867-64-131 % similar 1,4-Diazobicylco[3.2.2]nonane283-38-531 % similar 1-(2-Phenoxyethyl)piperazine13484-37-231 % similar Tetrahydrofurfuryl acetate637-64-931 % similar 1-[2(2-Hydroxyethoxy)ethyl]piperazine dihydrochloride85293-16-931 % similar 1-(Oxetan-3-yl)piperazine1254115-23-530 % similar 1-Cyclopropylpiperazine dihydrochloride139256-79-430 % similar 1-[2-(Dimethylamino)ethyl]piperazine3644-18-630 % similar N,N-Diethyl-2-(piperazin-1-yl)ethan-1-amine4038-92-030 % similar 1-[2-(Dipropylamino)ethyl]piperazine496808-01-630 % similar 4-(1-Pyrrolidinyl)piperidine5004-07-930 % similar 4-(1-Piperazinylacetyl)morpholine39890-46-530 % similar