Piperazine110-85-042 % similar Aziridine151-56-442 % similar Cyclen294-90-642 % similar 1,4,7-Triazacyclononane4730-54-542 % similar Polyethylenimine9002-98-642 % similar 1-Propylpiperazine dihydrobromide64262-23-341 % similar 1,3-Dipropyl-2-thiourea26536-60-740 % similar 1-Hexylpiperazine51619-55-739 % similar 1-Octylpiperazine54256-45-039 % similar N-Dodecyl-1,3-propanediamine5538-95-439 % similar 1-Decylpiperazine63207-03-439 % similar 1-Heptylpiperazine82502-77-039 % similar N,N'-Diethylethylenediamine111-74-038 % similar 3-(Butylamino)propionitrile693-51-638 % similar Methylbutylamine110-68-937 % similar Propylurea627-06-536 % similar Pentane109-66-036 % similar Hexane110-54-336 % similar Pyrrolidine123-75-136 % similar Azetidine503-29-736 % similar