1-Hexylpiperazine51619-55-740 % similar 1-Octylpiperazine54256-45-040 % similar 1-Decylpiperazine63207-03-440 % similar 1-Heptylpiperazine82502-77-040 % similar 1-(2-Ethoxyethyl)piperazine13484-38-339 % similar 1-Allylpiperazine13961-36-938 % similar Piperazin-1-ylpropanol5317-32-838 % similar 3-(Piperazin-1-yl)propanenitrile34064-86-337 % similar 1-Ethylhomopiperazine3619-73-637 % similar 2-Chloroethyldiisopropylammonium chloride4261-68-137 % similar 2-(4-Isopropylpiperazin-1-yl)ethanol103069-50-735 % similar 1-(Butan-2-yl)piperazine34581-21-035 % similar 1-(Cyclohexylmethyl)piperazine57184-23-335 % similar Methylpiperazine109-01-335 % similar N,N-Diisopropylethylamine7087-68-535 % similar N'-(2-Diethylaminoethyl)ethane-1,2-diamine24426-16-234 % similar 1-(2-Phenylethyl)piperazine5321-49-334 % similar 1-[2-(2,5-Dimethyl-1H-pyrrol-1-yl)ethyl]piperazine5059-36-934 % similar 1-[2-(2-Hydroxyethoxy)ethyl]piperazine13349-82-133 % similar 1-Cyclopropylpiperazine20327-23-533 % similar