IUPAC:dipotassium 2-[(1E,3E)-5-[(2E)-3-{5-[(6-aminohexyl)carbamoyl]pentyl}-1,1-dimethyl-6,8-disulfonato-1H,2H,3H-benzo[e]indol-2-ylidene]penta-1,3-dien-1-yl]-1,1,3-trimethyl-8-sulfo-1H-benzo[e]indol-3-ium-6-sulfonate
IUPAC:dipotassium 2-[(1E,3E)-5-[(2E)-3-{5-[(6-aminohexyl)carbamoyl]pentyl}-1,1-dimethyl-6,8-disulfonato-1H,2H,3H-benzo[e]indol-2-ylidene]penta-1,3-dien-1-yl]-1,1,3-trimethyl-8-sulfo-1H-benzo[e]indol-3-ium-6-sulfonate