IUPAC:2-(3-{3,3-dimethyl-5-sulfo-1-[5-({[4-(1,2,4,5-tetrazin-3-yl)phenyl]methyl}carbamoyl)pentyl]-2,3-dihydro-1H-indol-2-ylidene}prop-1-en-1-yl)-3,3-dimethyl-1-(3-sulfopropyl)-3H-indol-1-ium-5-sulfonate
IUPAC:2-(3-{3,3-dimethyl-5-sulfo-1-[5-({[4-(1,2,4,5-tetrazin-3-yl)phenyl]methyl}carbamoyl)pentyl]-2,3-dihydro-1H-indol-2-ylidene}prop-1-en-1-yl)-3,3-dimethyl-1-(3-sulfopropyl)-3H-indol-1-ium-5-sulfonate