IUPAC:1-{5-[(2-{[6-(azidomethyl)pyridin-3-yl]carbamoyl}ethyl)carbamoyl]pentyl}-2-{5-[3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2,3-dihydro-1H-indol-2-ylidene]penta-1,3-dien-1-yl}-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
IUPAC:1-{5-[(2-{[6-(azidomethyl)pyridin-3-yl]carbamoyl}ethyl)carbamoyl]pentyl}-2-{5-[3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2,3-dihydro-1H-indol-2-ylidene]penta-1,3-dien-1-yl}-3,3-dimethyl-3H-indol-1-ium-5-sulfonate