tetramine polyazaalkane 3,2,3-tetramine 1,5,8,12-tetraazadodecane 174.184 174.28724 Beilstein:2203748 C8H22N4 CAS:10563-26-5 CHEBI:39476 Gmelin:50630 InChI=1S/C8H22N4/c9-3-1-5-11-7-8-12-6-2-4-10/h11-12H,1-10H2 N(1'),N(3)-ethane-1,2-diyldipropane-1,3-diamine N,N''-1,2-ethanediylbis-1,3-propanediamine N,N''-ethylenebis-1,3-propanediamine N,N'-bis(3-aminopropyl)-1,2-diaminoethane N,N'-bis(3-aminopropyl)ethylenediamine N,N'-bis(gamma-aminopropyl)diaminoethane N,N'-di(3-aminopropyl)-1,2-ethylenediamine NCCCNCCNCCCN RXFCIXRFAJRBSG-UHFFFAOYSA-N chebi_ontology