IUPAC:3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-{2-[2-(2-{2-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]ethoxy}ethoxy)ethoxy]ethyl}propanamide
IUPAC:3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-{2-[2-(2-{2-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]ethoxy}ethoxy)ethoxy]ethyl}propanamide