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N-Isobutyl piperazine5308-28-1100 % similar 1-(Cyclohexylmethyl)piperazine57184-23-348 % similar 1-(2-Diisopropylaminoethyl)piperazine59955-93-048 % similar 1-Isobutyl-4-piperidinone72544-16-246 % similar 1-Ethylpiperazine5308-25-846 % similar 1-Propylpiperazine21867-64-144 % similar Isopropylpiperazine4318-42-744 % similar 1-(N-Methylpiperidin-3-yl-methyl)piperazine496808-03-844 % similar Diisoamylamine544-00-343 % similar 1-[2-(Dimethylamino)ethyl]piperazine3644-18-642 % similar N,N-Diethyl-2-(piperazin-1-yl)ethan-1-amine4038-92-042 % similar 1-[2-(Dipropylamino)ethyl]piperazine496808-01-642 % similar 1-(Tetrahydro-2-furylmethyl)piperazine82500-35-442 % similar 1-[2-(1-Pyrrolidinyl)ethyl]piperazine22763-69-542 % similar 1-Butylpiperazine5610-49-141 % similar 1-(2-Piperidinoethyl)piperazine22763-65-140 % similar 1-(2-Methoxyethyl)piperazine13484-40-739 % similar 1-(3-Diethylaminopropyl)piperazine22764-55-239 % similar 1-Ethylhomopiperazine3619-73-639 % similar 1-Propylpiperazine dihydrobromide64262-23-339 % similar