134344-32-4 Fluorescein-11-deoxyuridine triphosphate Fluorescein-11-dutp Fluorescein-12,2'-dutp Fluorescein-12-deoxyuridine triphosphate Fluorescein-12-dutp Uridine 5'-(tetrahydrogen triphosphate), 2'-deoxy-5-(3-((6-(((3',6'-dihydroxy-3-oxospiro(isobenzofuran-1(3H)9'-(9H)xanthen)-5(or 6)-yl)carbonyl)amino)-1-oxohexyl)amino)-1-propenyl)-,