IUPAC:sodium 3-{5-[(3-azidopropyl)carbamoyl]pentyl}-2-[(1E,3E)-5-[(2E)-1,1-dimethyl-3-(4-sulfobutyl)-7-sulfonato-1H,2H,3H-benzo[e]indol-2-ylidene]penta-1,3-dien-1-yl]-1,1-dimethyl-1H-benzo[e]indol-3-ium-7-sulfonate
IUPAC:sodium 3-{5-[(3-azidopropyl)carbamoyl]pentyl}-2-[(1E,3E)-5-[(2E)-1,1-dimethyl-3-(4-sulfobutyl)-7-sulfonato-1H,2H,3H-benzo[e]indol-2-ylidene]penta-1,3-dien-1-yl]-1,1-dimethyl-1H-benzo[e]indol-3-ium-7-sulfonate