英文别名Lumiprobe NHS-Cy5; Cyanine5 NHS ester; 3H-Indolium, 2-[(1E,3E,5Z)-5-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3,3-dimethyl-, chloride (1:1); 1-{6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl}-3,3-dimethyl-2-[(1E,3E,5Z)-5-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-3H-indolium chloride; 1-(8-((2,5-dioxopyrrolidin-1-yl)oxy)-8-oxooctyl)-3,3-dimethyl-2-((1E,3E,5Z)-5-(1,3,3-trimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3H-indol-1-ium chloride; 2-[5-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)-1,3-pentadienyl]-3,3-dimethyl-1-[5-(succinimidooxycarbonyl)pentyl]-3H-indolium chloride; Cy5 NHS ester (non-sulfonated); 1-(6-(2,5-dioxopyrrolidin-1-yloxy)-6-oxohexyl)-3,3-dimethyl-2-((1E,3E,5Z)-5-(1,3,3-trimethylindolin-2-ylidene)penta-1,3-dienyl)-3H-indolium 
