Product Name:N-PEG3-N'-(propargyl-PEG4)-Cy5
IUPAC Name:2-[(1E,3E)-5-[(2E)-3,3-dimethyl-1-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)-2,3-dihydro-1H-indol-2-ylidene]penta-1,3-dien-1-yl]-1-{2-[2-(2-hydroxyethoxy)ethoxy]ethyl}-3,3-dimethyl-3H-indol-1-ium chloride