1,7-dimethyl-1,4,7,10-tetra-azacyclododecane tetra-hydrobromide

N1-(2-aminoethyl)-N1-methylethane-1,2-diamine trihydrochloride

N'-methyl-N,N''-bis(toluene-p-sulphonyl)diethylenetriamine

1,7-dimethyl-4,10-bis(toluene-p-sulphonyl)-1,4,7,10-tetraazacyclododecane

氮芥