The molecule is a dendrimer macromolecule consisting of a malonamide core, each N of which carries a 2-[bis(2-{[2-({2-[(2-{[6-(beta-D-glucopyranosyl-(1->3)-beta-D-glucopyranosyl-(1->3)-beta-D-glucopyranosyl-(1->3)-beta-D-glucopyranosyl-(1->3)-beta-D-glucopyranosyl-(1->3)-beta-D-glucopyranosyloxy)hexanoyl]amino}ethyl)amino]-3,4-dioxocyclobut-1-en-1-yl}amino)ethyl]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-[[2-[2-[6-[(2R,3R,4S,5R,6R)-4-[(2S,3R,4S,5R,6R)-4-[(2S,3R,4S,5R,6R)-4-[(2S,3R,4S,5R,6R)-4-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanoylamino]ethylamino]-3,4-dioxocyclobuten-1-yl]amino]ethylamino]-2-oxoethyl]amino]ethyl]-2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethyl]propanediamide