IUPAC:cyclooct-4-en-1-yl N-{14-[(2-{2-[2-(2-{N-[2-(2-{2-[2-(1-{[(cyclooct-4-en-1-yloxy)carbonyl]amino}-3,6,9,12-tetraoxapentadecan-15-amido)ethoxy]ethoxy}ethoxy)ethyl]-1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12,15,18-hexaoxahenicosan-21-amido}ethoxy)ethoxy]ethoxy}ethyl)carbamoyl]-3,6,9,12-tetraoxatetradecan-1-yl}carbamate
IUPAC:cyclooct-4-en-1-yl N-{14-[(2-{2-[2-(2-{N-[2-(2-{2-[2-(1-{[(cyclooct-4-en-1-yloxy)carbonyl]amino}-3,6,9,12-tetraoxapentadecan-15-amido)ethoxy]ethoxy}ethoxy)ethyl]-1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12,15,18-hexaoxahenicosan-21-amido}ethoxy)ethoxy]ethoxy}ethyl)carbamoyl]-3,6,9,12-tetraoxatetradecan-1-yl}carbamate