IUPAC: 2,5-dioxopyrrolidin-1-yl 1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,6,9,12,15,18-hexaoxahenicosan-21-oate

SMILES: O=C(CCOCCOCCOCCOCCOCCOCCNC(=O)OCC1c2ccccc2-c2ccccc12)ON1C(=O)CCC1=O