1-Methylpiperidine-3-carboxylic acid5657-70-535 % similar 1-(2-Piperidinoethyl)piperazine22763-65-134 % similar 1-Ethylpiperazine5308-25-834 % similar 1-(3-Diethylaminopropyl)piperazine22764-55-234 % similar 1-Ethylhomopiperazine3619-73-634 % similar 1-Methylnipecotinic acid methyl ester1690-72-833 % similar 1-Methylazepan-4-ol19065-49-733 % similar 1-Cyclopentylpiperazine21043-40-333 % similar 1-Propylpiperazine21867-64-133 % similar 1-Methyl-4-(piperazin-1-yl)piperazine hydrochloride436099-90-033 % similar 1-Hexylpiperazine51619-55-733 % similar 1-Octylpiperazine54256-45-033 % similar 4-(3-Methyl-piperidin-1-yl)-piperidine551923-14-933 % similar 1-(2-Diisopropylaminoethyl)piperazine59955-93-033 % similar 1-Decylpiperazine63207-03-433 % similar 1-Heptylpiperazine82502-77-033 % similar 1-Methylpiperidine-3-carboxylic acid hydrochloride19999-64-533 % similar 1-Cyclohexylpiperazine17766-28-832 % similar 1-Cycloheptylpiperazine21043-42-532 % similar 1-Cyclooctylpiperazine21043-43-632 % similar