147395-08-2 5-(Saenta-x8)fluorescein Adenosine, 5'-S-(2-((6-(((3',6'-dihydroxy-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-5-yl)carbonyl)amino)-1-oxohexyl)amino)ethyl)-N-((4-nitrophenyl)methyl)-5'-thio-