IUPAC:2-[(1E,3E,5E)-7-[(2Z)-1-{5-[(3-azidopropyl)carbamoyl]pentyl}-3,3-dimethyl-5-sulfo-2,3-dihydro-1H-indol-2-ylidene]hepta-1,3,5-trien-1-yl]-1-(ethan-1-ylium-1-yl)-5-[(-lambda3-oxidanidylidene)(oxido)oxo-lambda6-sulfanyl]-3,3-dimethyl-3H-indol-1-ium
IUPAC:2-[(1E,3E,5E)-7-[(2Z)-1-{5-[(3-azidopropyl)carbamoyl]pentyl}-3,3-dimethyl-5-sulfo-2,3-dihydro-1H-indol-2-ylidene]hepta-1,3,5-trien-1-yl]-1-(ethan-1-ylium-1-yl)-5-[(-lambda3-oxidanidylidene)(oxido)oxo-lambda6-sulfanyl]-3,3-dimethyl-3H-indol-1-ium