IUPAC:1-[5-({21-[(2,5-dioxopyrrolidin-1-yl)oxy]-21-oxo-3,6,9,12,15,18-hexaoxahenicosan-1-yl}carbamoyl)pentyl]-3,3-dimethyl-2-[(1E,3E)-5-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]penta-1,3-dien-1-yl]-3H-indol-1-ium chloride
IUPAC:1-[5-({21-[(2,5-dioxopyrrolidin-1-yl)oxy]-21-oxo-3,6,9,12,15,18-hexaoxahenicosan-1-yl}carbamoyl)pentyl]-3,3-dimethyl-2-[(1E,3E)-5-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]penta-1,3-dien-1-yl]-3H-indol-1-ium chloride