IUPAC:2-(5-{3-ethyl-1,1-dimethyl-6,8-disulfo-1H,2H,3H-benzo[e]indol-2-ylidene}penta-1,3-dien-1-yl)-3-(5-{[2-(2-{2-[2-(3-fluoro-5-{6,7,10-trimethoxy-4-oxo-4H-benzo[h]chromen-2-yl}phenoxy)ethoxy]ethoxy}ethoxy)ethyl]carbamoyl}pentyl)-1,1-dimethyl-6,8-disulfo-1H-benzo[e]indol-3-ium
IUPAC:2-(5-{3-ethyl-1,1-dimethyl-6,8-disulfo-1H,2H,3H-benzo[e]indol-2-ylidene}penta-1,3-dien-1-yl)-3-(5-{[2-(2-{2-[2-(3-fluoro-5-{6,7,10-trimethoxy-4-oxo-4H-benzo[h]chromen-2-yl}phenoxy)ethoxy]ethoxy}ethoxy)ethyl]carbamoyl}pentyl)-1,1-dimethyl-6,8-disulfo-1H-benzo[e]indol-3-ium