117576-09-7 F-Chemotactic peptide-fluorescein Fnlpntl-fluorescein L-Lysine, N6-(((3',6'-dihydroxy-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-4(or 5)-yl)amino)thioxomethyl)-N2-(N-(N-(N-(N-(N-formyl-L-norleucyl)-L-leucyl)-L-phenylalanyl)-L-norleucyl)-L-tyrosyl)- N-Formyl-nle-leu-phe-nle-tyr-lys-fluorescein N-Formylnorleucyl-leucyl-phenylalanyl-norleucyl-tyrosyl-lysyl-fluorescein