407627-61-6 | tris(triethylamine) 2-(5-(3,3-dimethyl-5-sulfonato-1-(3-sulfonatopropyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3-methyl-1-(3-sulfonatopropyl)-3H-indol-1-ium-5-sulfonate | AOBChem