The molecule is a dendrimer macromolecule consisting of a malonamide core, each N of which carries a 2-(bis{2-[(2-aminoethyl)amino]-2-oxoethyl}amino)ethyl branch and with a 2-(2-{2-[(prop-2-yn-1-yl)oxy]ethoxy}ethoxy)ethyl substituent at C-2.
N,N'-bis[2-[bis[2-(2-aminoethylamino)-2-oxoethyl]amino]ethyl]-2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethyl]propanediamide