NK 1841 (dye);3,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)benzoindodicarbocyanine Sodium Salt;3,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)benzoindodicarbocyanine Sodium Salt;3,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)benzoindodicarbocyanineSodiumSalt>2-[5-[1,1-Dimethyl-3-(4-sulfobutyl)-1,3-dihydrobenzo[e]indol-2-ylidene]-1,3-pentadienyl]-1,1-dimet;4-[(2E)-2-[(2E,4E)-5-[1,1-dimethyl-3-(4-sulfonatobutyl)benzo[e]indol-3-ium-2-yl]penta-2,4-dienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate;2-(5-(1,1-dimethyl-3-(4-sulfobutyl)-1,3-dihydrobenzo(e)indol-2-ylidene)penta-1,3-dienyl)-1,1-dimethyl-3-(4-sulfobutyl)-1h-benzo(e)indolium inner salt sodium;Sodium 4-[2-[5-[1,1-Dimethyl-3-(4-sulfonatobutyl)-1H-benz[e]indol-2(3H)-ylidene]-1,3-pentadienyl]-1,1-dimethyl-1H-benz[e]indol-3-ium-3-yl]butane-1-sulfonate;Sodium 4-(2-(5-(1,1-dimethyl-3-(4-sulfonatobutyl)-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate;2-[5-[1,1-Dimethyl-3-(4-sulfobutyl)-1,3-dihydrobenzo[e]indol-2-ylidene]penta-1,3-dienyl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-benzo[e]indolium inner salt sodium salt
