IUPAC:2-[(1E)-3-[(2E)-5-[(14-azido-3,6,9,12-tetraoxatetradecan-1-yl)oxy]-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]prop-1-en-1-yl]-1,3,3-trimethyl-5-(2,5,8,11-tetraoxatridecan-13-yloxy)-3H-indol-1-ium chloride
IUPAC:2-[(1E)-3-[(2E)-5-[(14-azido-3,6,9,12-tetraoxatetradecan-1-yl)oxy]-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]prop-1-en-1-yl]-1,3,3-trimethyl-5-(2,5,8,11-tetraoxatridecan-13-yloxy)-3H-indol-1-ium chloride